Pillo is a soft-yet-firm wedge that supports you in a variety of sex positions, allowing you to find your perfect angle. It blends into your bedroom by day and helps you reach new heights at night. And its removable covers are easy to clean, so you can rest easy. Polyurethane foam, cotton blend outer shell, nylon inner liner. Pillo measures 15 inches L x 18 inches W x 7 inches H.