Check the listing for details. Soft Silicone Pottery Rib (Shape 1) - Ceramic Clay Sculpting Tool | 2 Pack. Condition: New. Listed at 9.99 USD. 🎨 PROFESSIONAL GRADE POTTERY RIBS: This set includes two ultra-soft red silicone pottery ribs, designed in a traditional kidney shape, perfect for creating sophisticated pottery. 👌 PERFECT FOR CERAMIC SCULPTING: Essential for throwing clay on a wheel, these ribs help create finishes that would be almost impossible to achieve by hand or with lesser tools. ✨ SMOOTH FINISH, EVERY TIME: These pottery tools expertly smooth, shape, and remove finger marks, resulting in a perfect, blemish-free finish. Unleash your creativity with forms you never thought possible. 🔒 DURABLE AND LONG-LASTING: The ultra-soft silicone material is highly flexible and designed to maintain smoothness even after extensive use. Unlike other products, these ribs won't develop burrs or cracks. 🤚 ERGONOMIC DESIGN: The traditional kidney rib form fits comfortably in your hand, making it feel like an extension of yourself. Enhance your pottery skills with this indispensable tool.