{"product_id":"round-silicone-jar-mould-with-lid-insert-100mm-x-86mm","title":"Round Silicone Jar Mould with Lid Insert (100mm x 86mm)","description":"\u003ch2\u003eResin Studio\u003c\/h2\u003e\n\u003ch3\u003eRound Silicone Jar Mould with Lid Insert (100mm x 86mm)\u003c\/h3\u003e\n\n\u003cp\u003eThis two-piece silicone mould set is designed for casting round 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\u003eThe flexible silicone construction ensures easy demoulding and smooth surfaces, making it ideal for creating storage jars, organisers, candle holders or decorative resin vessels. Compatible with 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 round 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 diameter: 100mm\u003cbr\u003e\nInner opening: 57mm\u003cbr\u003e\nOverall height: 86mm\u003cbr\u003e\nBase diameter: 79mm\u003cbr\u003e\nLid insert outer diameter: 90mm\u003cbr\u003e\nLid insert height: 29mm\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":54622883643719,"sku":"RSM5053","price":8.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/8875\/0151\/files\/2f7a3543-RSM5053-1.jpg?v=1786710855","url":"https:\/\/resinstudio.co.uk\/products\/round-silicone-jar-mould-with-lid-insert-100mm-x-86mm","provider":"Resin Studio","version":"1.0","type":"link"}