Dustproof Waterproof: the toothbrush cup is inverted to cover the brush head to prevent dust and water accumulation. The bottom of the toothbrush holder has holes for ventilation and easy cleaning. Durable: toothbrush holder uses high quality patent strong non-trace adhesive strip, with excellent seam filling effect, no matter metal, wood, mirror or ceramic tile can stick firmly, and in high and low mild and humid environment has good durability, the longer the load, the tighter the stick.. Easy Install: no drilling and no tools, wall-mounted installation is easy without damaging the wall. Please clean the bathroom wall before installation, press the adhesive strip vigorously, and let the adhesive strip fully adhere to the wall for 6 hours before use.. Safety Material: This toothbrush holder set is made of premium materials, durable, odorless, safe, and environmental-friendly. It is perfectly designed for you and your family, no odor, no BPA, smooth edges without cutting hands, safe to use.. SAVE SPACE: The toothbrush organizer saves precious counter space in bathroom. It's perfect to store toothbrushes, toothpaste, cups, combs, eyebrow pencils and so on.