?Package Include 1 Baby Head Helmet + 3 Pairs of Baby Knee Pad?A great creative gift to anyone who has baby learning to walk or crawl. ?Cotton Material?The outer layer is made of 100% cotton, the fill-in layer is a high density and elastic sponge free from smell. The baby safety helmet very comfortable to wear, Non-toxic, BPA free, no harm for kids! The baby helmet and knee pads are washable with water. ?Age Adjustable?The baby protector helmet for baby ages 6 to 36 months.Weighs just 3oz with thickness an inch, lightweight and breathable.The knee pads are unisex and fits most babies, usual for 6-24 Month Baby. ?Protect Baby's Knees?Baby Knee Pads protect baby's knees from bruises and scrapes when they are crawling or learning to walk. The pad with silicone anti-slipper points makes your baby more stable while crawling. Three kinds of color easily matches baby's clothing. ?Protect Baby’s Head?Baby Head Protector Helmet offers most ideal protection for toddlers during crawling/playing/standing.It can effectively protect the baby during the collision and the friction caused by the bump and fall. Also suit for daily indoor/outdoor use.(Not suit for biking.).