1.super strong stickiness 2.reusable, removable, washable, recyclable 3.size/logo ... mat is made of soft PU gel, it is with super strong stickiness, reusable, removable, washable, recyclable and environment friendly. 2 ... digital devices, radar sensors, sunglasses or coin securely on your car/dashwithout adhesive or sticky residue. 8.Great idea for gift ...