Rely on the Brotform Proofing Basket Cotton Liner to gently caress dough in all-natural cotton for a better rise. That way, dough also sticks less and releases easy. There’s one important feature of the cotton liner: protection. Once out of the basket and liner, dough still becomes embedded on the outside with a beautiful ribbed pattern. After every use, the white cotton liner washes safely in a washing machine for simple cleaning.