{"title":"Glassware","description":"\u003cp\u003eThis category is for \"Superfest\" (Soviet\/Eastern European precursor to gorilla glass), when we have it as well as other heat and specialty temper glass for barista, laboratory, and other.\u003c\/p\u003e","products":[{"product_id":"borosilicate-insulated-nesting-tea-cup-set","title":"Borosilicate Double-Wall Vacuum Insulated Tea Cup Set — Nesting, Set of 2","description":"\u003cp\u003eA nesting set of two \u003cstrong\u003eborosilicate glass vacuum-insulated tea cups\u003c\/strong\u003e — the rare combination of the clarity and purity of glass with genuine thermal insulation. No plastic taste, no metal aftertaste — just your drink, as it should be.\u003c\/p\u003e\u003cp\u003eThe double-wall vacuum construction keeps hot drinks hot and cold drinks cold, while the borosilicate glass remains cool to the touch. They nest together for compact storage or travel.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Borosilicate glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation:\u003c\/strong\u003e Double-wall vacuum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold as:\u003c\/strong\u003e Set of two (nesting)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e As pictured\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"zHub","offers":[{"title":"Default Title","offer_id":42490378453077,"sku":null,"price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/8235\/4005\/files\/IMG_3600_a169ab6b-ff3c-4864-899d-915484e3e530.heic?v=1778531694"},{"product_id":"superfest-glasses","title":"East German Superfest Glass — Made in Germany, 10x Tougher, Genuine Original","description":"\u003cp\u003e\u003cstrong\u003eAuthentic East German Superfest glass\u003c\/strong\u003e — sold individually. Superfest was developed in the 1970s by the Carl Zeiss Jena institute using a specialized ion-exchange tempering process that made it approximately \u003cstrong\u003e10 times tougher than standard glass\u003c\/strong\u003e. It was produced for a limited period and has been out of production for decades, making genuine pieces increasingly rare.\u003c\/p\u003e\u003cp\u003eThese are the real thing — not a reproduction, not a modern imitation. Clear, functional, and built to a standard that simply isn't made anymore.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in East Germany\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToughness:\u003c\/strong\u003e ~10x standard glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold:\u003c\/strong\u003e Individually\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e As pictured\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"zHub","offers":[{"title":"Default Title","offer_id":42490431340629,"sku":null,"price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/8235\/4005\/files\/83B1BA8F-2155-4703-A06A-373EA56780EA.jpg?v=1778535913"},{"product_id":"contact-us-inventory","title":"Contact Us for Additional Inventory","description":"\u003cp\u003eDon't see what you're looking for? We source items regularly and may have exactly what you need.\u003c\/p\u003e","brand":"zHub","offers":[{"title":"Default Title","offer_id":42551889789013,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}]}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/8235\/4005\/collections\/IMG_3600.jpg?v=1778529850","url":"https:\/\/zhub.store\/collections\/superfest-ceverit-various-borosilicate-glassware.oembed","provider":"zHub","version":"1.0","type":"link"}