The Rain-X Rugged XL wiper blade is engineered for all driving adventures. Its extra-large profile and premium features prepare this wiper blade to take on tough weather challenges. Built sleek and rugged tough, it looks great on any vehicle and is perfect for drivers who want something extra. The advanced formula, synthetic rubber squeegee, performs in rugged weather conditions. Proprietary graphene technology provides friction reduction and abrasion protection for extended durability - resulting in a high-quality, smooth, quiet wipe. The flexible beam technology curves to the windshield, providing uniform pressure for the best wipe quality. Its variable-contour, asymmetric spoiler allows for optimum pressure during higher speeds. Equipped with an all-in-one universal adapter, Rain-X Rugged XL wiper blades are quick and easy to install and fit the majority of vehicle arm types. Additional features include the blade size ID and the blade change indicator. The blade change indicator will turn from black to yellow, signaling when it's time to buy a new pair of wiper blades. The blade size ID is imprinted on the spoiler and allows for easy re-purchase, eliminating the need to look up your vehicle's blade size.