Tree frog mat the tree frog provides a secure adhesive free slip free resting pad on your car dashboard for mobile phones car keys sunglasses or larger bits of kit like the galaxy note 2 manufactured from a special silicone material you can reposition the tree frog pad as many times as you like even on a curved dashboard and it wont leave any residue or lose its stickiness over time it may attract dust and dirt from the car so to keep it as good as new just give it an occasional q