I've only used it once. It's in beautiful condition. Tumble Prevention Baby Head Guard Cushion, Bump Prevention, Baby Head Backpack Protection, Fall Prevention Cushion, Newborn Gift, Birthday Present, Girl, Boy, Baby Supplies, Head Guard, Mesh Material Protects baby's head! Fall prevention cushion ♪ Backpack-type cushion guards the precious head from falling backward. Breathable mesh material is used for the back, which tends to get stuffy, ensuring excellent breathability!