{"product_id":"borosilicate-tumbler-set-four","title":"Mouth-Blown Borosilicate Tumbler Set","description":"\u003cp\u003eEach tumbler in this set of four is shaped by a glassblower's breath — the walls thin enough to feel almost weightless in hand, the base gently weighted so it \u003cem\u003esettles\u003c\/em\u003e with quiet confidence on any surface. Made from borosilicate glass, these tumblers handle the shock of cold water and warm tea alike, resisting thermal stress without sacrificing clarity. The softly tapered profile catches light at the rim, casting a warm glow around whatever you choose to pour — whisky, sparkling water, morning juice, or an iced pour-over.\u003c\/p\u003e\u003cp\u003eAs each piece is mouth-blown, minor variations in wall thickness and curvature are part of the making — no two tumblers are quite identical.\u003c\/p\u003e","brand":"Powered by People","offers":[{"title":"Default Title","offer_id":52424367931674,"sku":"PBP-FLEC-IN-00539","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/1454\/4154\/files\/a4fdeb8fefa54e18aaf6659fd5360516.jpg?v=1783040764","url":"https:\/\/roostnroam.com\/products\/borosilicate-tumbler-set-four","provider":"Roost \u0026 Roam","version":"1.0","type":"link"}