– The 10Pcs/set Plastic Battery Holder Case AA AAA Hard Plastic Storage Box Cover is perfect for storing and protecting AA and AAA batteries. – Made of durable plastic, these cases are built to last. – The hard plastic construction provides excellent protection against shocks and drops. – The cases are also lightweight and easy to carry, making them ideal for travel. – Available in a variety of colors, these cases can be easily customized to match your needs. – Additional features include a snap-on lid for easy access to batteries and a label area for marking the contents of each case.