The ONLY all cloth bread bag to keep bread fresh! Bread stays freshest when the air around it is limited and the moisture controlled. Our special fabrics limit the air, and the enclosed terra cotta stone balances the moisture. A match made in bakery paradise. BPA, Phthalate, Lead, & PVC free made with 2 unique air seal/waterproof fabrics machine washable includes a JBK Bread Saver TM terra cotta stone and Khala TM beeswax twist tie Made in the USA -French (22"x8") - sized for bakery French loaves -Boule (18"x14") - sized for your favorite sourdough, handmade or bakery round loaf -Standard (18"x12") - sized for bread machine, handmade or bakery bread