Keep hard-to-store shower accessories like facial cleansing brushes, razors, combs and sample toiletries contained and close at hand with the OXO Good Grips StrongHold Shower Accessory Cup. The pthalate-free StrongHold suction cup activates with a push of a lever and can be easily adjusted with a simple flip. The ventilated base prevents water from pooling and promotes quick drying. For best results, use on smooth glazed surfaces, mirrors or glass. Not recommended for use with textured or porous surfaces including some stone, acrylic or metal.