Ultra-Soft and Comforting 100% Polyester offering comfort and security throughout their early years. 14 inches square. Machine wash / tumble dry The Baby Mode Ridge Plush Nunu Security Blanket is more than a blanket; it's a companion that will accompany your child as they grow, explore, and experience the world. It's designed to be a source of comfort during times of change and a constant friend in moments of need.