RV Tooth Brush Station Wall Mounted RV Two Tooth Brush Holder (Heavy Duty Suction Hold) Patented Red Line warning system: if the Staytion begins to lose suction, youll know in advance before anything falls Simple to use: Simply push the button and its secure Strong holding power up to 20 pounds (9.1 kg.) Suction-sticks to any smooth, non-porous surface Saves space in RV, boat and home