The Fusion Turbo Pros feature an injection molded blade. Our patented materials help these Turbos slide across surfaces easily. The 5.5 Inch version is molded to size or can be cut and modified to fit your needs as an installer. The Yellow Fusion Turbo Pro is recommended for window tint installation, but some installers like it for installing paint protection film as well. The Yellow Turbo Pro has shore hardness of 85 durometer.