{"product_id":"the-hikari-vessel-japanese-glass-coffee-mug","title":"The Hikari Vessel | Japanese Heat-Insulated Double-Wall Glass Coffee Mug","description":"\u003cdiv class=\"product-narrative\"\u003e\n\u003cp\u003e\u003cstrong\u003eA vessel is not just a container. It is the architecture of a ritual.\u003c\/strong\u003e The morning coffee, the afternoon tea, the evening contemplation — each moment deserves a vessel that honors it. The Hikari Vessel is a Japanese-inspired double-wall borosilicate glass mug that elevates the daily ritual from consumption to ceremony. Heat-insulated walls keep your drink at the perfect temperature while the exterior remains cool to the touch — no coasters, no condensation rings, no burned fingertips.\u003c\/p\u003e\n\u003cp\u003eAvailable in sets of 2, 4, or 6, The Hikari Vessel is equally at home on a minimalist breakfast table, a designer office desk, or a traditional Japanese tea ceremony setting. The transparent double-wall construction reveals your beverage in gallery-like suspension — espresso crema, matcha froth, or golden oolong — turning every pour into a visual moment. Dishwasher and microwave safe, it refuses to complicate the ritual it serves.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eHeat is a visitor, not a tenant. The Hikari Vessel lets it stay for your drink — and only your drink.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\n\u003cdiv class=\"product-features\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ \u003cstrong\u003eDouble-Wall Thermal Insulation:\u003c\/strong\u003e Keeps hot drinks hot and cold drinks cold — the outer wall stays at room temperature regardless of contents\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ \u003cstrong\u003eBorosilicate Glass Construction:\u003c\/strong\u003e Heat-resistant, thermal-shock-proof glass rated for both boiling water and ice-cold beverages\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ \u003cstrong\u003eGallery-Grade Transparency:\u003c\/strong\u003e Crystal-clear double-wall design displays your beverage in suspended elegance — no clouding, no tint, no distortion\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ \u003cstrong\u003eCondensation-Free Exterior:\u003c\/strong\u003e No water rings on wooden tables, no slippery grip, no coasters required — even with iced drinks in humid environments\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ \u003cstrong\u003eDishwasher \u0026amp; Microwave Safe:\u003c\/strong\u003e Engineered for daily use — no hand-washing rituals, no \"microwave not recommended\" disclaimers\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0;\"\u003e✦ \u003cstrong\u003eSet of 2\/4\/6:\u003c\/strong\u003e Available in multiple quantities to match household size, gifting needs, or cafe service requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\n\u003cdiv class=\"product-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High borosilicate glass (double-wall construction)\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eSet Options:\u003c\/strong\u003e 2-pack, 4-pack, 6-pack\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Japanese minimalist design\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eThermal Properties:\u003c\/strong\u003e Heat-insulated, cool-touch exterior\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eDishwasher Safe:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eMicrowave Safe:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eUsage:\u003c\/strong\u003e Coffee, tea, milk, hot and cold beverages\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eDesign Origin:\u003c\/strong\u003e Japanese aesthetic inspiration\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0;\"\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\n\u003cdiv class=\"product-applications\"\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003cp\u003eThe Hikari Vessel is designed for the intersection of function and aesthetic — the person who refuses to choose between a beautiful object and a practical tool. Home baristas use it to showcase latte art and espresso pulls with gallery-like presentation. Tea enthusiasts appreciate the visual clarity it brings to blooming teas, matcha preparation, and oolong infusions. The condensation-free design makes it the go-to mug for desks with expensive electronics, wooden surfaces, or important documents nearby. As a gift set, the 2-pack or 4-pack presentation makes an elegant housewarming, wedding, or holiday present — premium enough to feel special, practical enough to use every day.\u003c\/p\u003e\n\u003c\/div\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How hot can the glass handle? Will boiling water crack it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Borosilicate glass is rated for thermal shock resistance far beyond standard soda-lime glass. Pouring boiling water (212°F\/100°C) directly into the mug is completely safe. The double-wall construction also insulates the exterior, so the outer wall stays comfortable to hold even with boiling contents.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does condensation form on the outside with iced drinks?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. The vacuum-insulated double-wall design prevents external condensation entirely. You can fill it with ice water and place it on a wooden table with zero risk of water rings or moisture damage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the double-wall construction fragile?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Borosilicate glass is more durable than standard glass, but it is still glass — it will break if dropped on hard surfaces. The double-wall design adds structural rigidity, but it is not unbreakable. Treat it as you would any premium glassware.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I put it in the dishwasher?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The borosilicate glass and seamless construction are fully dishwasher-safe. Place it on the top rack for best results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the capacity of each mug?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Please refer to the product images for exact dimensions and capacity details. The mug is sized for standard coffee and tea servings — approximately 10-12 oz depending on the variant.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the double-wall design keep drinks hot — is it vacuum sealed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The double-wall construction creates an insulating air gap between the inner and outer glass layers. While not a true vacuum (which would require specialized sealing equipment), the air gap provides substantial thermal insulation — hot drinks stay hot approximately 2-3x longer than in a single-wall mug, and the exterior remains room temperature to the touch regardless of the contents.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this mug for cold brew coffee or iced tea?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, and this is where the double-wall design truly shines. Iced beverages stay cold for extended periods, and — critically — the exterior produces zero condensation. You can place the mug directly on a wooden desk, leather coaster, or fabric placemat without any moisture transfer. The visual effect of iced coffee suspended in the transparent double-wall glass is particularly striking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\n\u003cdiv class=\"product-gallery\" style=\"margin-top: 30px; text-align: center;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S992cfe2881714664ab4bca259fb8aa76m.webp?v=1716977472\" alt=\"Japanese Style Glass Coffee Mug\" style=\"max-width:100%;height:auto;margin:10px 0;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S330b6138f9d540fc8c40e39c8a048864f.webp?v=1716977472\" alt=\"Japanese Style Glass Coffee Mug\" style=\"max-width:100%;height:auto;margin:10px 0;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S83d54f758613485fb07946f6e4163590e.webp?v=1716977472\" alt=\"Japanese Style Glass Coffee Mug\" style=\"max-width:100%;height:auto;margin:10px 0;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sd540bc89afb64039b319b326462c8e6dr.webp?v=1716977473\" alt=\"Japanese Style Glass Coffee Mug\" style=\"max-width:100%;height:auto;margin:10px 0;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S3bf1b28f4c444165804b72b2c66190bds.webp?v=1716977473\" alt=\"Japanese Style Glass Coffee Mug\" style=\"max-width:100%;height:auto;margin:10px 0;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S6a58f4cd08d84769bd8b70652e6fb27bC.webp?v=1716977472\" alt=\"Japanese Style Glass Coffee Mug\" style=\"max-width:100%;height:auto;margin:10px 0;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S7ad9bbe559274e6fb50024d8a97ca0e0e.webp?v=1716977472\" alt=\"Japanese Style Glass Coffee Mug\" style=\"max-width:100%;height:auto;margin:10px 0;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S455b82f6b6204540a75215f387513a2cl.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" alt=\"Japanese Style Glass Coffee Mug\" style=\"max-width:100%;height:auto;margin:10px 0;\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"The Hikari Vessel | Japanese Heat-Insulated Double-Wall Glass Coffee Mug\",\n  \"description\": \"Japanese-style double-wall borosilicate glass coffee mug set. 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