Check the listing for details. 4 Assorted SILICONE PLASTIC STORAGE PROTECTIVE CASE HOLDER BOX 18650 BATTERY 19c. Condition: New. Listed at 3.00 USD. Up for sale are 4 new assorted silicone battery storage protectors for protecting your 18650 batteries. These will hold one 18650 battery. 19 colors are available and we will mix colors when shipped. You may also leave a message in paypal checkout if you have a preference in color choice. You will receive 4 pieces. Random colors will be sent unless specified in paypal message box. You will not receive 19 pieces. Picture is to show what color choices are being offered. We will do our best to ship out the choices of colors. #5 is black/gray #6 is black/white Please see the number chart and let us know if you have a color/number preference. ATTENTION: When using the case as intended, under no circumstance is it to be put in your pocket, bag, purse, or on your body. Pockets/bags/purses contain keys, coins, objects, and debris that could get inside the protective case and potentially cause cell(s) to be short-circuited, resulting in a potential explosion. Buy with confidence from a trusted Ebay Seller. Thanks for looking.