Buffalo Batt polyester quilt batting contains no harsh chemicals or resins and is environmentally friendly. This non-allergenic, high quality polyester batting provides even thickness and is easy to work with. Needles glide through it with ease. Buffalo Batt polyester quilt batting can be washed and dried by machine and it resists bearding (fibers sticking through the quilt cover). Medium weight Buffalo Batt batting has a 1" loft (thickness) making it ideal for medium weight quilts and comforters.