{"product_id":"light-cobalt-over-star-white-wondertube-borosilicate-glass-tubes","title":"Light Cobalt over Star White WonderTube Borosilicate Glass Tubes","description":"\u003cp data-start=\"183\" data-end=\"313\"\u003e\u003cstrong data-end=\"208\" data-start=\"183\"\u003eLight Cobalt over Star White – WonderTube – Borosilicate Glass\u003c\/strong\u003e\u003cbr data-start=\"208\" data-end=\"211\"\u003eBecause these are hand-pulled, please expect diameter, wall thickness, and length to vary. \u003c\/p\u003e\n\u003cp data-start=\"315\" data-end=\"555\"\u003ePriced by the pound.\u003c\/p\u003e\n\u003cp\u003eThis WonderTube pairs a \u003ca href=\"https:\/\/northstarglass.com\/product\/ns-19-light-cobalt\/\"\u003eNS-019 Light Cobalt\u003c\/a\u003e overlay with a \u003ca href=\"https:\/\/northstarglass.com\/product\/ns-54-star-white\/\"\u003eNS-054 Star White\u003c\/a\u003e core, creating a vivid, modern blue with crisp inner brightness. The cobalt layer delivers a smooth, translucent sapphire tone, while the Star White center keeps the color true, clean, and highly visible in both sculpture and hollow work.\u003c\/p\u003e\n\u003cp\u003eExpect excellent working stability, sharp color definition, and a sleek, glassy finish. This combo stays consistent under heat, holds its saturation beautifully, and offers that ultra-clean, refined look artists love.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Northstar Glassworks","offers":[{"title":"1 lb","offer_id":49321613459646,"sku":"618021","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/6388\/5502\/files\/WT-021-New-1.webp?v=1792179303","url":"https:\/\/www.frantzartglass.com\/products\/light-cobalt-over-star-white-wondertube-borosilicate-glass-tubes","provider":"Frantz Art Glass a Perle di Vetro Company","version":"1.0","type":"link"}