Morning Glory Foam Sheet, 24"L x 96"W x 1"H: * 100 percent urethane foam * 1.2-lb density * Makes great chair or bench seat pads * Use spray adhesive to permanently attach layers for additional thickness * Easy to cut using a blade cutter or your electric carving knife * Hand wash and line dry * Meets Cal 117 requirements * Hypoallergenic * Made in USA