{"product_id":"castaldo-liquid-mold-frames-3-4-19mm","title":"Castaldo Liquid Mold Frames - 3\/4\" (19mm)","description":"\u003cp\u003eThese 3\/4 inch (19, mm) frames are specifically designed for use with liquid RTV (Room Temperature Vulcanizing) mold rubbers. They provide a leak-proof enclosure that is essential for containing liquid silicone until it reaches a full cure. The 3\/4 inch depth is perfect for standard rings and small charms, providing a consistent mold thickness every time. These frames are an essential component for jewelers moving away from traditional heat-cured rubber toward liquid systems.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53394128830739,"sku":"73-022-C","price":33.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/9602\/4851\/files\/73-022-c.jpg?v=1769802441","url":"https:\/\/romanoff.com\/products\/castaldo-liquid-mold-frames-3-4-19mm","provider":"Romanoff International Supply Corp.","version":"1.0","type":"link"}