This applicator is inexpensive solution for variety of jobs. It is reusable squeegee-type applicator. Features flexibility and durability. When hand applying film or premask, this tool is the perfect solution for FRP or other textured surfaces. This applicator is softer than the 3M hand applicator PA1-G Gold. The applicator can be used with a 3M low friction sleeve SA-1. Its softer edge helps conform graphic film over very lighted textured substrates such as FRP. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.