The Shell Is Hard And The Product Is Strong, Not Easy To Damage Or Break. EFFECTIVE ISOLATION: The black storage box can keep the away from moisture and debris, and prevent debris from entering. GOOD PROTECTION PERFORMANCE: the box shell is hard, the product is sturdy, and it is not easy to be damaged or broken. The hard plastic shell and silicone lining of the waterproof and drop-proof hard storage box can better protect your , which can well prevent the from being inside when it is wrapped , A heavy object squeezed on the table or the floor. A highly elastic silicone air cushion is installed inner side to protect your from external pressure. Wide Range Of ApplicationsOur hearing - aid protective box was designed with compact size, lightweight and portable, easy to carry and store.Exquisite workmanship, which looks stylish and delicate, dependable to use.