{"product_id":"square-silicone-jar-mould-with-lid-insert-93mm-x-96mm","title":"Square Silicone Jar Mould with Lid Insert (93mm x 96mm)","description":"\u003ch2\u003eResin Studio\u003c\/h2\u003e\n\u003ch3\u003eSquare Silicone Jar Mould with Lid Insert (93mm x 96mm)\u003c\/h3\u003e\n\n\u003cp\u003eThis two-piece silicone mould set is designed for casting square resin jars complete with a recessed lid insert. The main mould forms the jar body while the separate insert creates a clean internal lip, allowing you to produce functional containers in a single pour.\u003c\/p\u003e\n\n\u003cp\u003eMade from flexible silicone for easy release, this mould produces smooth walls and sharp edges, making it ideal for storage jars, desk organisers, candle holders or decorative resin vessels. Suitable for epoxy resin, Jesmonite, plaster and similar casting materials.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTwo-part mould with matching lid insert\u003c\/li\u003e\n  \u003cli\u003eCreates square jars 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 clean edges\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eApprox dimensions:\u003c\/strong\u003e\u003cbr\u003e\nJar top width: 93mm\u003cbr\u003e\nInner opening: 38mm\u003cbr\u003e\nOverall height: 96mm\u003cbr\u003e\nBase width: 58mm\u003cbr\u003e\nLid insert outer width: 79mm\u003cbr\u003e\nLid insert height: 22mm\u003c\/p\u003e\n\n\u003cp\u003eAllow casts to fully cure before demoulding. Clean with warm soapy water after use and store flat to preserve shape.\u003c\/p\u003e","brand":"Resin Studio","offers":[{"title":"Default Title","offer_id":54622883610951,"sku":"RSM5052","price":7.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/8875\/0151\/files\/b2e52b63-RSM5052-1.jpg?v=1786710855","url":"https:\/\/resinstudio.co.uk\/products\/square-silicone-jar-mould-with-lid-insert-93mm-x-96mm","provider":"Resin Studio","version":"1.0","type":"link"}