Surf Ears 4.0 black Box includes 10 cards of

Box includes 10 cards of 6 batteries

Signia click sleeves are comfortable and easy to change

Packet of 10 domes

Quality click domes for use with your Signia hearing aids

Storage case to keep them safe

Surf Ears 4.0 black Box includes 10 cards ofSuperior protection for water sports including surfing , diving, kiteboarding, kayaking and more. Stop ear infections and medical conditions like surfer's ear. Protects your ears from cold water, cold air, dirt and bacteria while maximizing hearing and balance. Cleverly designed with changeable parts allows you to customize the plugs to fit perfectly in your ears. Pre assembled with size medium sealing gels, support wings & an adjustable leash 6