Customize with your company logo for a great brand publicity.This swimming cap is made of high-quality silicone which can be used when you are swimming.The silicone allows the head to breathe for a more ccomfortable fit and can be stretched to more than double its original size.Non-toxic and nonallergenic. Environmental protective.Both children and adults also can use it.We can make assorted color order.Customize with your own logo,graphics and text for a really unique swimming cap.