Come and see our amazing products. This swim cap is made of 100% ECO silicone. PMS color matching available. Features waterproof, fit tight on your head and protect your hair and ears when diving or swimming. Used to protect your hair from the harsh elements of the chemicals in the water. Perfect giveaways item for swimming, diving or other underwater activity. It is a great promotional giveaway for sport agencies, schools or athletic competition! Pls confirm with us about the packing info, stock color and exact production time before placing your order.