Feature:Facing Material: 100% Cotton.Filling Material: Multi-functional foaming IXPE material.Applicable Age: Suitable for babies from 6 to 60 months.Dimension Range: Head circumference is from 43cm to 60cm (about 16.93" to 23.63").Applicable Scope: Baby infant wears toddler cushion while learning to crawl, walk, and play.Package content:1 * Baby HelmetImportant Warnings: 1. Even if the baby toddler wears the toddler hat baby safety helmets for infant protective helmet, it still needs the care of adults. Don't leave the baby unattended.2. The children safety harness for toddlers can alleviate the injury brought to the baby by falling and collision, but baby harness is not equivalent to a professional helmets baby walk safety helmet for toddler safety helmet. Because the childs harness toddlers helmets for babies have no hard-shell protection, safety harness kid is unable to protect babies from all collisions suffered.3. This toddler baby cap baby protective helmet for babies is specially designed to protect the baby during the toddler kid period. The toddler harness for kids can reduce or avoid the injury caused to the baby's head due to accidental falls and collisions.4. This protective cap baby safety hat head helmet for baby is not a substitute for the professional baby cushion kid, so please use a special toddler safety harness toddler baby helmets when riding a scooter and a motorcycle, as well as during outdoor sports.