MATERIAL: Our Wiper Arm Hole Protective Pad is Made of Very Soft Silicone Material, No Odor, Cold and High Temperature Resistance, Not Easily Damaged.Has Strong Scalability IDEAL SIZE: The Size of The Windshield Wiper Guard is 7.3 X 7.3cm/2.8 X 2.8in, Suitable for Most Cars, Trucks, Commercial Vehicles, Off-Road Vehicles, Suvs EXCELLENT PERFORMANCE: YUISI Protective Cover Can Protect the Inner Bearing From Dust, Leaves, Snow, Also Without Interfering With the Movement of the Wiper Arms EASY INSTALLATION: is Very Quick and Easy to Install, Without Any Tools, No Complicated Operation, Just One Step IDEAL GIFTS: YUISI Wiper Armhole Protective Pad is a Practical Gift, Very Suitable for Presenting to Relatives and Friends, Avoids a Lot of Repair Costs and Time