12 Pcs Moth Ball Case with Adhesive Wall Sticker, Refillable Case for Moth Ball - Package includes 6x Moth ball Case (White). - The diameter of the center of the moth ball case is 1 inch and can be fit up 0.9 inch of moth ball, Each moth ball case can only hold 1 moth ball (Moth balls are Not included, Please purchase them separately). - How to use: you can place the moth ball in the case, Make sure all the grey legs are attached to the right hole so it can snap close. - Material: ABS Plastic , Easy to open and replace the mothball. - Multiple Holes on the back of the case, Effective ventilation to remove odors, ideal for closets, drawers, shoe cabinets, cars, kitchen, bathroom or anywhere in your home.