BABY HEAD HELMET - For your active kids who are learning to walk, craw and stand, the head protector helmet can definitely saved her from multiple bumps and bruises. Also suit for daily indoor outdoor use.(Not suit for biking) SIZE - For baby ages 6 to 60 months with adjustable Velcro closure and chin strap. Size: Head circumference of 40cm to 55cm. PROTECT BABY’S HEAD - Shock absorption and impact resistance protects your toddler. Perfect head guard protection to keep your little ones safe as they begin to learn how to walk or as they play around the house or outside. COTTON MATERIAL - 100% Cotton, very soft, super lightweight and sweat-absorbent, with great breath-ability , padded design provides a comfortable & breathable fit The baby safety helmet very comfortable to wear, Non-toxic, BPA free, no harm for kids! 100% MONEY BACK GUARANTEE - We promise 100% money back guarantee within 30 days if you are not satisfied with this head helmet !