Come and see our amazing products. The headbands are designed to keep water out of the ears, providing maximum comfort and safety while swimming and bathing. The swimming headband is made of neoprene with adjustable type closure which allows for adjustability. Medium size is used for ages 4-9 years. We also can supply Large size which is used for ages 10-adult. It is great for swimming, bathing, surfing, water skiing, canoeing, kayaking and all kinds water activities. There are many colors for your choice. Your logos are welcome. Pls confirm with us about the packing info, stock status and exact production time before placing your orders.