Material:Made of strong,durable and malleable PU silicone gel,strong fixed on the surface of the object.non-magnetic,no adhesive or glue needed,secure objects to your dashboard directly without worrying things slipping or falling. Washable and Reusable:The pad is washable and reusable,ust simply use the water and soap to renew and the mats the mats,and it will be remaining sticky as-is.Leaves no residue. Excellent Safety:They are truly sticky,heat resistant,cold resistant and super elastic! They can even absorb shock and reduce damage to your phone if your car vibrates a lot. Excellent Safety:They are truly sticky,heat resistant,cold resistant and super elastic! They can even absorb shock and reduce damage to your phone if your car vibrates a lot. Wide Application:An excellent sticky anti-slip car mat.Besides providing safety to your phone,perfume,key,coins,glasses,bottle and your small gadgets,decorations,can be widely used everywhere in your life. Aspects in life,like office,cable,potted,etc.