Durable Material : These swimming ear bands are made of neoprene, ensuring a secure fit, but also have flexibility, durability, and waterproofing. They are allowing the earbuds to conform to the shape of the head, maintaining comfort during wear. It also features a durable, adjustable fastener tape, suitable for various head sizes, and prevents the headband from slipping. Features : These swimming headband not only protects your ears from water but also prevent your hair from concealing your face during water sports. Available in a variety of colors, they easily complement swimming wear or sporting gear, making it a stylish and practical accessory for water sports. Suitable for : This product is suitable for a variety of water sports and everyday use scenarios, including daily swimming training, pool practice, snorkeling and shallow diving, surfing, beach vacations, kayaking, and bathing, bringing a pleasant use feeling. Notes : To ensure the product's lifespan and optimal performance, it is recommended to gently rinse with clean water after each use and allow it to air dry naturally in a ventilated place