{"product_id":"square-silicone-jar-mould-with-lid-insert-80mm-x-88mm","title":"Square Silicone Jar Mould with Lid Insert (80mm x 88mm)","description":"\u003ch2\u003eResin Studio\u003c\/h2\u003e\n\u003ch3\u003eSquare Silicone Jar Mould with Lid Insert (80mm x 88mm)\u003c\/h3\u003e\n\n\u003cp\u003eThis two-piece silicone mould set creates a compact square resin jar complete with a recessed lid insert. The main mould forms the jar body, while the separate insert produces a clean internal lip, allowing functional containers to be cast in a single pour.\u003c\/p\u003e\n\n\u003cp\u003eMade from flexible silicone for easy release and smooth surface results, this mould is well suited for epoxy resin, Jesmonite, plaster and similar casting materials. Ideal for creating storage jars, desk organisers, candle vessels or decorative resin pieces.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTwo-part mould with matching lid insert\u003c\/li\u003e\n  \u003cli\u003eSquare jar design with recessed top\u003c\/li\u003e\n  \u003cli\u003eReusable flexible silicone construction\u003c\/li\u003e\n  \u003cli\u003eSuitable for resin, Jesmonite and plaster\u003c\/li\u003e\n  \u003cli\u003eSmooth internal finish and crisp edges\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eApprox dimensions:\u003c\/strong\u003e\u003cbr\u003e\nJar top width: 80mm\u003cbr\u003e\nInner opening: 32mm\u003cbr\u003e\nOverall height: 88mm\u003cbr\u003e\nBase width: 52mm\u003cbr\u003e\nLid insert outer width: 78mm\u003cbr\u003e\nLid insert height: 32mm\u003c\/p\u003e\n\n\u003cp\u003eAllow casts to fully cure before demoulding. Clean with warm soapy water after use and store flat to help maintain shape.\u003c\/p\u003e","brand":"Resin Studio","offers":[{"title":"Default Title","offer_id":54622883742023,"sku":"RSM5055","price":6.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/8875\/0151\/files\/2711dfda-RSM5055-1.jpg?v=1786710855","url":"https:\/\/resinstudio.co.uk\/products\/square-silicone-jar-mould-with-lid-insert-80mm-x-88mm","provider":"Resin Studio","version":"1.0","type":"link"}