Our Seat Saver protects your car seat, stroller, bouncy seat, etc. from leaks and spills. Features a waterproof backing and absorbent core. Does not interfere with most infant and toddler car seat straps/belts. Material Contents Front: 70% Bamboo Viscose, 30% Organic Cotton w/100% Poly Face Back: 100% PUL Care Instructions Wash and dry warm. Do not use bleach or fabric softener. Features Topped with a stain resistant polyester. May be machine washed and dried.