Suction Cup Helper - Removable Mounting Disc for Porous, Rough or Uneven Surfaces

The suction cup helper™ goes between a loose-fitting suction cup and a rough, porous, or uneven surface. It fills the gaps between the surfaces so the cup won't lose suction. Works on any suction cup that is 3 inches diameter or less including many suction devices for the bathroom, kitchen, or car. The suction cup helper is a polyurethane gel pad that sticks to most surfaces without the use of adhesive, so it leaves no residue behind if removed. <br><br> Instructions to reuse: To reuse after removal, rinse and wipe with fingers under cold water and use hairdryer to heat dry each side before reapplying, first one side then the other.