{"product_id":"the-clear-standard-330ml-borosilicate-glass-drinkware","title":"The Clear Standard | 330ml Borosilicate Glass Drinkware Set","description":"\u003cdiv class=\"product-narrative\"\u003e\n  \u003cp\u003eThe boundary between a kitchen tool and a tabletop object is hard to define but immediately felt. A mass-produced soda-lime glass feels cheap in the hand, weighs unevenly, and fogs after a few trips through the dishwasher. Borosilicate glass, by contrast, rings clear when tapped, feels substantial without being heavy, and tolerates thermal shock that would shatter ordinary glass instantly. The Clear Standard is built from this second material, intended for the person who notices the difference and refuses to serve drinks in a vessel that undermines the effort of the meal itself.\u003c\/p\u003e\n  \u003cp\u003eEach glass in the set is mouth-blown from medical-grade borosilicate tubing, the same material used for laboratory beakers and high-end pour-over coffee systems. The walls are thin enough to let the beverage color show through, but thick enough that the rim feels solid against the lip. The base is slightly weighted to center the glass in the hand, preventing the top-heavy wobble typical of machine-pressed tumblers. The shape is a clean cylinder with a gentle taper — minimal, modern, and stackable for efficient cabinet storage.\u003c\/p\u003e\n  \u003cp\u003eBorosilicates thermal resilience means the glass moves from freezer (where it chills a spirit) to warm rinse without cracking. It resists the clouding that soda-lime glass develops after repeated dishwasher cycles. The surface is non-porous, so coffee stains and tea tannins rinse away rather than bonding to microscopic scratches. For the home bartender, the daily coffee drinker, or the host who sets a table that rewards attention, these glasses deliver performance at a price point that makes the upgrade practical rather than aspirational.\u003c\/p\u003e\n  \u003cp\u003e\u003cem\u003eThe drink deserves a vessel that is chemically silent — one that neither adds nor subtracts from what is inside it.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\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:6px 0;border-bottom:1px solid #f0f0f0;\"\u003e✦ Set of 4 borosilicate glass tumblers for uniform service\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #f0f0f0;\"\u003e✦ Thermal shock resistant: safe from -20C to 380C\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #f0f0f0;\"\u003e✦ Mouth-blown for consistent thin wall thickness\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #f0f0f0;\"\u003e✦ Slightly weighted base prevents tipping\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #f0f0f0;\"\u003e✦ Dishwasher safe without clouding or etching\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #f0f0f0;\"\u003e✦ Non-porous surface resists staining and odor retention\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #f0f0f0;\"\u003e✦ Stackable design for efficient storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\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:6px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Borosilicate glass (3.3 expansion grade)\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 330 ml (11 fl oz) per glass\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eSet Size:\u003c\/strong\u003e 4 glasses\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eGlass Type:\u003c\/strong\u003e Tumbler \/ rocks glass\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 8.5 cm (3.35 in) diameter x 10 cm (3.9 in) height\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eWeight per Glass:\u003c\/strong\u003e Approx. 180 g (6.3 oz)\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eThermal Range:\u003c\/strong\u003e -20 degrees C to 380 degrees C\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eDishwasher:\u003c\/strong\u003e Yes, top rack recommended\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eMicrowave:\u003c\/strong\u003e Yes, without metallic trim\u003c\/li\u003e\n  \u003cli style=\"padding:6px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eMade In:\u003c\/strong\u003e Hand-finished from quality borosilicate tubing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\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 Clear Standard earns its place in three settings. For the daily coffee drinker who wants a glass alternative to ceramic mugs, the borosilicate walls show off the crema of a pourover or the color of a cold brew at sunrise. For the home entertainer who serves cocktails and spirits, these tumblers present a whiskey on the rocks or a gin and tonic with visual clarity that leaded crystal cannot match. For the host who takes table design seriously, a set of four identical glass vessels creates a repetition that visually anchors a place setting better than mismatched thrift-store finds ever could.\u003c\/p\u003e\n\u003c\/div\u003e\n\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: Is this glass safe for hot drinks?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. Borosilicate glass is rated for continuous use from freezing to boiling. You can pour near-boiling coffee or tea directly into the glass without thermal shock. Soda-lime glass cannot survive this temperature delta.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does borosilicate glass break or chip more easily?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Borosilicate is more impact-resistant than soda-lime glass but not unbreakable. It resists thermal breakage far better, but a drop on tile will still shatter it. The thin walls can chip if knocked against a metal sink edge. Handle with the same care as any glassware.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can these go in the dishwasher?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, repeatedly. Unlike soda-lime glass that develops a cloudy film (etching) after repeated dishwasher cycles, borosilicate is highly resistant to the alkaline detergents used in automatic dishwashers. For best results, use the top rack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does borosilicate compare to crystal or tempered glass?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Crystal contains lead oxide for refraction, making it visually brighter but heavier and less heat-resistant. Tempered glass is strong but cannot be mouth-blown into thin shapes. Borosilicate sits between them: optically clear, lightweight, and heat-tolerant.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are these stackable for storage?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The straight-sided cylinder with a slight taper allows the glasses to nest without sticking. Place a paper towel or cloth between them if stacking for extended periods to prevent surface scratches.\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-comparison\"\u003e\n\u003ch3\u003eHow It Compares\u003c\/h3\u003e\n\u003cp\u003eMost glassware sets at this price point are soda-lime — heavy, prone to thermal breakage, and destined for cloudiness within a year. The Clear Standard uses a material that laboratories and coffee enthusiasts have trusted for decades, repackaged for everyday table use. Against premium Schott Zwiesel or Duralex sets costing three times as much, the difference is in the finish tolerances, not the material. Against supermarket tumblers, the difference is everything: the feel in the hand, the clarity after six months of dishwasher use, and the willingness to hand one to a guest without apology.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin:20px 0;border:0;border-top:1px solid #eee;\"\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\": \"https:\/\/schema.org\/\", \"@type\": \"Product\", \"name\": \"The Clear Standard | 330ml Borosilicate Glass Drinkware Set\", \"brand\": {\"@type\": \"Brand\", \"name\": \"EastSupplier\"}, \"offers\": {\"@type\": \"Offer\", \"url\": \"https:\/\/eastsupplier.com\/products\/the-clear-standard-330ml-borosilicate-glass-drinkware\", \"priceCurrency\": \"USD\", \"price\": \"16.73\", \"availability\": \"https:\/\/schema.org\/InStock\"}, \"aggregateRating\": {\"@type\": \"AggregateRating\", \"ratingValue\": \"5\", \"reviewCount\": \"8\"}}\n\u003c\/script\u003e","brand":"East Supplier Platform","offers":[{"title":"Default Title","offer_id":47095856988383,"sku":"1005007515583231-Default Title","price":16.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sded026698477404e9632dd5feba40fb8n.webp?v=1751334326","url":"https:\/\/eastsupplier.com\/ko-fr\/products\/the-clear-standard-330ml-borosilicate-glass-drinkware","provider":"EastSupplier Platform","version":"1.0","type":"link"}