【Size/Available Colors】 Approximately 24cm x 3cm Black ---------- Made of skin-friendly non-woven fabric. Essential for fashion, it protects your favorite hats from sebum stains and is also effective against sweat and foundation ✨ Also great for children's hats for going to and from school, who sweat a lot ◎ Can be attached to various hats, such as caps, hats, berets, and hunting caps ◎ Can also be attached to the collar, making it very useful for preventing yellowing of shirt products ✨ ✅ Brand new ✨ ✅ Free shipping ✌️ ✅ No comment purchase, instant purchase OK ❣️ ✅ Opened for photography and inspection. ✅ We will respond as described in the profile. ---------- ✍️ Please replace frequently for hygiene reasons. ✍️ Due to being imported from overseas, other colored fibers may be attached during manufacturing. ✍️ Opened once to confirm the number of pieces. 2-13