【Head Protection】 This protects a baby's head and back from impact when they fall backward, such as when they've just started sitting up, crawling, or pulling themselves up. 【Design】 Cow design. It's cute. 【Attachment】 It's worn like a backpack, and the length can be adjusted with shoulder straps and a chest strap. There are no noticeable stains, and the condition is good, but please refrain from purchasing if you are sensitive to used items. Please consider purchasing with an understanding of home storage. When you think they're sitting and playing, they suddenly roll over. It protects their precious head in such situations. It will be helpful.