{"product_id":"deep-ribbed-bowl-slump-mold-for-pottery","title":"Deep Ribbed Bowl Slump Mold for Pottery","description":"\u003cp data-start=\"155\" data-end=\"469\"\u003eCreate bold, deeply ribbed ceramic bowls without a pottery wheel using this 3D printed plastic slump mold for clay slab building. Designed for beginners, hobby potters, ceramic studios, and professional makers, this mold helps you form consistent bowl shapes with strong vertical grooves and a clean handmade look.\u003c\/p\u003e\n\u003cp data-start=\"471\" data-end=\"760\"\u003eThe deep ribbed texture creates a dramatic fluted surface on the outside of the clay bowl. It is ideal for handmade tableware, decorative ceramic bowls, glaze testing, underglaze decoration, slip work, paint effects, decals, craft fairs, pottery classes, and small-batch studio production.\u003c\/p\u003e\n\u003cp data-start=\"762\" data-end=\"991\"\u003eThis mold is available in sizes from \u003cstrong data-start=\"799\" data-end=\"817\"\u003e12 cm to 36 cm\u003c\/strong\u003e before clay shrinkage, approximately \u003cstrong data-start=\"855\" data-end=\"872\"\u003e4.7\" to 14.2\"\u003c\/strong\u003e. Most clays shrink around \u003cstrong data-start=\"899\" data-end=\"909\"\u003e10–12%\u003c\/strong\u003e during drying and firing, so please choose your mold size with shrinkage in mind.\u003c\/p\u003e\n\u003cp data-start=\"993\" data-end=\"1245\"\u003eEach mold is designed and 3D printed in France by DIY Project Depot using plant-based bioplastic. It is lightweight, durable, easy to use, and more resistant to chipping than plaster molds, making it a practical tool for repeated slab pottery projects.\u003c\/p\u003e\n\u003cp data-start=\"1247\" data-end=\"1438\"\u003eUse this mold to make textured ceramic bowls, fluted serving bowls, decorative relief bowls, handmade gifts, market-ready pottery, Christmas craft pieces, and beginner-friendly clay projects.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1pg9v04\" data-start=\"1440\" data-end=\"1461\"\u003eWhy You’ll Love It\u003c\/h2\u003e\n\u003cul data-start=\"1463\" data-end=\"1925\"\u003e\n\u003cli data-section-id=\"1w03b1j\" data-start=\"1463\" data-end=\"1504\"\u003eDeep ribbed bowl slump mold for pottery\u003c\/li\u003e\n\u003cli data-section-id=\"1nuvjd7\" data-start=\"1505\" data-end=\"1559\"\u003eCreates bold fluted texture on slab-built clay bowls\u003c\/li\u003e\n\u003cli data-section-id=\"1al51r6\" data-start=\"1560\" data-end=\"1587\"\u003eNo pottery wheel required\u003c\/li\u003e\n\u003cli data-section-id=\"1fvchau\" data-start=\"1588\" data-end=\"1650\"\u003eGreat for beginners, hobbyists, studios, and ceramic classes\u003c\/li\u003e\n\u003cli data-section-id=\"sk7i0y\" data-start=\"1651\" data-end=\"1715\"\u003eUseful for glaze tests, underglazes, slips, paints, and decals\u003c\/li\u003e\n\u003cli data-section-id=\"1iwv6z\" data-start=\"1716\" data-end=\"1753\"\u003eLightweight 3D printed plastic mold\u003c\/li\u003e\n\u003cli data-section-id=\"2hoqyp\" data-start=\"1754\" data-end=\"1792\"\u003eDurable alternative to plaster molds\u003c\/li\u003e\n\u003cli data-section-id=\"pxn6yi\" data-start=\"1793\" data-end=\"1824\"\u003eAvailable from 12 cm to 36 cm\u003c\/li\u003e\n\u003cli data-section-id=\"isuk04\" data-start=\"1825\" data-end=\"1860\"\u003eCustom sizes available on request\u003c\/li\u003e\n\u003cli data-section-id=\"1tf0ltz\" data-start=\"1861\" data-end=\"1890\"\u003eDesigned and made in France\u003c\/li\u003e\n\u003cli data-section-id=\"55p2ws\" data-start=\"1891\" data-end=\"1925\"\u003eMade from plant-based bioplastic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"peqbl9\" data-start=\"1927\" data-end=\"1940\"\u003eHow to Use\u003c\/h2\u003e\n\u003cp data-start=\"1942\" data-end=\"2243\"\u003eRoll out a clay slab, usually around \u003cstrong data-start=\"1979\" data-end=\"1995\"\u003e4–6 mm thick\u003c\/strong\u003e, and place it gently inside the mold. Press the clay into the ribbed form so it follows the grooves and bowl shape. Let the clay firm up until it can hold its structure, then remove it from the mold and refine the rim, base, and surface as needed.\u003c\/p\u003e\n\u003cp data-start=\"2245\" data-end=\"2367\"\u003eAfter drying, your ceramic bowl can be decorated, bisque fired, glazed, and fired according to your usual pottery process.\u003c\/p\u003e\n\u003ch2 data-section-id=\"ipjbgg\" data-start=\"2369\" data-end=\"2384\"\u003eCustom Sizes\u003c\/h2\u003e\n\u003cp data-start=\"2386\" data-end=\"2539\"\u003eNeed a different size or shape? Contact us anytime for custom dimensions or special requests. We reply quickly and can usually produce custom molds fast.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1pkgtpk\" data-start=\"2541\" data-end=\"2567\"\u003eColor \u0026amp; Production Time\u003c\/h2\u003e\n\u003cp data-start=\"2569\" data-end=\"2693\"\u003eThe mold color may vary depending on available bioplastic. Please message us before ordering if you prefer a specific color.\u003c\/p\u003e\n\u003cp data-start=\"2695\" data-end=\"2732\"\u003e\u003cstrong data-start=\"2695\" data-end=\"2732\"\u003eIn stock or made within 1–2 days.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"xymjcr\" data-start=\"2734\" data-end=\"2754\"\u003eCare Instructions\u003c\/h2\u003e\n\u003cp data-start=\"2756\" data-end=\"2910\"\u003eClean gently with water and a soft sponge or brush. Do not place the mold in a kiln, dishwasher, oven, or near high heat. 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