✅Material: Cotton high elasticity harmless sponge. ✅Filler: white sponge. ✅Hat size: 42-58cm 360Head Protector ✅Suitable age: 6 months-3 years old ✅Protect baby from harsh bumps on the forehead, side of the head and back of the head when learning to crawl and walk ✅The strap is adjustable to fit baby’s head, and soft comfortable.
