Round Proofing Basket Banneton Brotform 8.5 Inch Our brotforms 8.5 inch are exceptionally well constructed and traditionally shaped. Specially designed for professionals. It also makes the perfect gift for friends and family. Made from 100% no chemical natural cane - Our brotform is environmentally friendly. Our brotforms are manufactured in compliance with the German LFGB Daily Use and Feed Code. Hand crafted bread mold and made of high quality natural cane measures over 8MM in diameter, which is thicker and stronger than the material used by many competitors.