Silblade FB128 Flex Black Silicone Ultimate Wiper Blade, 28" (Pack of 1) It has patented formulation, unaffected by UV, sunlight, ozone, oil and grime from road spray and Silbalde can withstand extreme temperatures as low as 80 Fahrenheit and as high as 400 Fahrenheit Patented PTFE coating gives the silicone wiper its ability to effortlessly glide smoothly across your windshield Silicon formulation leaves an invisible hydrophobic (water repellent) coating, which forms within 90 days from the first use Unique curved frame conforms to a sleeker, more curved windshields on todays vehicles Easy installation, it has preinstalled adaptor that fits the vast majority of vehicles and comes with additional adaptors to fit late model specific OEM (original equipment manufacturer) arm types