With these fun carpet seating squares featuring realistic bubbles, kids of all ages can sit comfortably outside, at home, or in the classroom while maintaining a safe distance from other children. lightweight and easy to roll and transport, this small square rug is versatile and simple to use. Don't sacrifice comfort for cleanliness! These carpet squares are machine washable for easy care. With a non-skid synthetic latex backing, this carpet with prevent slipping. 100% nylon. Squares measure 15" x 15".