GAMMA Glide is a revolutionary cross string made of a super elastic, fluorinated polymer. The material dramatically reduces the sliding friction between cross string and main strings, delivering spin, power and comfort. Add up to an additional 300 RPMs with a single string job. Glide Hybrid and Moto provides the spin potential, powe and comfort of Glide cross string with the ball bite of GAMMA Moto. For best results, string Glide cross string with 10% higher tension than your normal cross string.