1.WIDE APPLICATION - Not only can use for pencils, markers, crayons, and pens. You also can use them in the office, my bathroom, and the kitchen to organize small items in drawers and craft items, like markers, batteries, glue sticks, hair ties, curtain hardware, even replacement buttons. 2.STURDY - The locking mechanism is great, and even after dropping, doesn't pop open. And the hard plastic makes them stack nicely, clear box makes finding out what's inside simple. 3.CLOSURE AND PORTABLE - Its compact size slips easily into desk drawers or backpacks for portable convenienceno need to worry about loose pens or pencils rolling around at the bottom of a bag. 4.DURABLE DESIGN - Made of durable PP plastic, the pencil case stands up to everyday use and offers long-lasting reliable performance.