Personalized swimming cap is suitable for using during summer swimming and trips to the beach. Feature includes soft fit your head, high stretch and not easy to tear. Made of silicone. Different sizes may match different prices. All the data are based on the size of 7.48″ x8.66″. If you need another size, contact me in details first please. Your own business logo is also available on it. Attention to the quantity, if it is over 3000, it would be shipped by ocean. Be online at any times and looking forward to your messages.