Outsmart the toughest elements with Rain-X Silicone AdvantEdge. Rain-X Silicone AdvantEdge is designed with a resilient silicone rubber squeegee that lasts 2X longer than traditional rubber squeegees and consistently performs in extreme temperatures and inclement weather conditions. From the icy cold winters to blazing hot summers, these wiper blades provide all-weather performance with superior wipe quality. Silicone is a versatile material, maintaining its chemical stability against wet weather, extreme temperatures, chemicals and oils, and harsh environmental conditions. Silicone has high tear strength, and its flexible nature allows it to withstand continuous stresses and pressures. These blades also feature advanced spring beam technology with an aerodynamic spoiler that increases blade contact on the windshield and minimizes wind lift - maximizing wipe quality.