{"product_id":"nathan-sandberg-kiln-formed-boxes-30th-november-7th-14th-december-2026","title":"Nathan Sandberg - Kiln Cast Boxes - 30th November, 7th, 14th December, 2026","description":"\u003cp\u003eFollow along as Nathan takes you step by step through the process of creating one of his kilnformed glass boxes in this immersive three session masterclass. Focusing on a relatively unexplored form within kiln formed glass, you will learn how to make individual lidded glass boxes using an assembled vermiculite board mold system. \u003c\/p\u003e","brand":"Glass School","offers":[{"title":"Default Title","offer_id":54679988306253,"sku":"3876804","price":145.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/9954\/6445\/files\/Shopify_Nathan_S_2.png?v=1790078170","url":"https:\/\/glass-school.co.uk\/products\/nathan-sandberg-kiln-formed-boxes-30th-november-7th-14th-december-2026","provider":"Glass School","version":"1.0","type":"link"}