You're looking at a dried silver clay ring that's perfect for etching, decorating, or encrusting with jewels to create a single piece silver ring of your own design that's been professionally pre-shaped. This ring will hold its shape, yet can be safely drilled, etched or have additional silver clay added to it before firing. Treat as dried PMC. Use PMC paste to repair if the ring should break.Why spend time sculpting a standard shaped ring instead of focusing on the creative elements of your design, when you have this professionally made dry PMC ring, ready and waiting for your carvings and designs? Moulded to fit exactly the right size, these silver clay ring blanks eliminate the tedious task of making a ring and let you get to the business of creating your artwork.Designed for fingers 19.3mm-20.2mm in diameter. US size 9½ - 10½, UK, Ireland and Australia size S½ - U½ Heat for 5 minutes at 900 degrees Celsius, or 20 minutes at 600 degrees Celsius.Available sizes (each sold separately):• 15.7mm-16.5mm• 16.7mm-17.3mm• 17.7mm-18.9mm• 19.3mm-20.2mmDon't risk your ring looking uneven, save time and money with great looking results. Create your own jewelry for fun or profit