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.) Safe and environmentally friendly 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. Hard Cap Brim the brim is made of strong pp material, which effectively blocks water flow and enlarges the water-retaining area to prevent water from flowing to the baby"s face and eye Easy To Clean Does not absorb water, easy to clean, just use water to wash it off. Never worry about constantly replacing your childs bath visor due to poor quality or unsuitable sizes. For more scenarios it is also great for haircuts and sun shading as well. Throw it in your beach bag or grab it for a quick hair trim.