Pellon® Wrap-N-Zap® microwaveable cotton batting lets you create microwavable kitchen projects using this all natural cotton batting. Craft casserole warmers, hot pads, potato bags, and oven mitts. Easily steam your veggies and corn or warm buns, tortillas and rolls. Details:Available in multiple sizesThe loft is 1/16 of an inch with a shrinkage of 3-5%Recommended maximum stitch distance is 4" apartWashable by hand or machine and dry cleanableFiber content is 100% natural cotton