Made from high-quality, flexible silicone and rust- stainless steel the ribs are easy to clean, non-stick, and gentle on your hands strong and provide excellent control for smoothing and shaping Features 6 different rib shapes (3 silicone, 3 steel) in various curves and sizes for perfect smoothing, shaping, and scraping the 5 double-ended pens offer multiple rounded heads and angled edges for intricate detailing and refined contouring This 14-piece sculpting kit includes everything you need to shape, detail, and finish your clay creations it contains 3 silicone ribs, 3 stainless steel ribs, a detail, a texture, a cutting cord, and 5 versatile double-ended shaping tools The flexible silicone ribs conform comfortably to your grip and the clay tools like the fine detail and robust texture allow for precise piercing, carving, and adding complex patterns with ease Ideal for artists, hobbyists, students, and professionals working with polymer clay, pottery clay, ceramic sculpture, air-dry clay, and more perfect for sculpting, modeling, texturing, trimming, cutting slabs, and achieving a finish, Weight: 0.32077259121 pounds, Manufacturer: NONDK