Safe Materials These drawer organizers are made of plastic; a non-toxic and tasteless plastic which can be safely used for food packaging. Non-Slip Inside Design The bottom of the organizer has a non-slip design to prevent the items of the box from sliding. Stackable Design To help maximize your space, storage may be stacked. The transparent design allows you to quickly locate stored materials. Non-Slip Outside Design There are four support point on the bottom of each plastic organizer bin to prevent the drawer from moving when pulling. Safe Materials Non-Slip Inside Design Stackable Design Non-Slip Outside Design Kitchen Organizer Makeup Organizer Office Organizer