Specification: 4 segments adjustable. The minimum diameter is 12CM and the maximum diameter is 13.5CM. The outer ring diameter is 26cm-30cm. The biggest diameter of the shop owner can easily wear it! Super soft, super toughness, almost 3 months baby can use packing 500 yellow color Pink blue bin 75 * 50 * 60 EVA material weight 10 g packing color bag packing instructions for use is the scalability of the material, can prevent the fracture, please at ease to use.
2. Keep your hat close to your ears when you wash your hair and use it from the top of your hat.
3. If the cap is too tight, please turn and stretch.