1.Safe material: this shower cap is made of soft PP and TPE silicone, the baby shower caps are soft and smooth to touch, lightweight and skin-friendly to wear. 2.Adjustable design: the shower hats are considerate that the size can be adjusted according to head shape (it fits head circumference 15-24inch, for more than 6 months age of the baby to use.) 3.Multi-Use : this children's bath accessory is also great for haircuts and sun shading as well. Throw it in your beach bag or grab it for a quick hair trim. Easy cleaning & durable. 4.Fun-designed: This baby bath visor design with cute crown form,Crown design can attract baby's attention and they will love it. 5.Note: When using, you should release the adjustable button . and touch the front of the shower cap with your forehead, and then buckle the adjustable button on the tail. In this way, the wearer is comfortable and tight.