Crystal Cherry Print Card Holder, SIM Card Pin Slot, Comes With SIM Card Pin. Cherry Print Portable SIM Card Storage Box, Phone Card Holder, SIM Card And SD Card Storage Box, Travel Storage Box, Compact And Lightweight, Anti-Loss And Durable, Anti-Drop And Durable, Suitable For Smartphones, Tablets And Other Devices To Store SIM Cards/SIM Card Pins, Ideal Choice For Storing Backup SIM Cards When Changing Phone Numbers And Also A Great Gift. Suitable For Back To School Season, Teacher's Day.