This rubber squeegee is made from flexible, sturdy rubber. It is ideal for removing sludge created when sanding or for applying glazing putty and plastic filler to repair surfaces. The squeegee wipes away excess material so that you can get a better view of the work surface. It also helps smooth body filler and glazing putty that is being applied. As sanding swarf, sludge and water accumulate,this rubber squeegee hugs the surface to wipe away the material that obscures your view of how the work is progressing. The squeegee is sturdy enough to plow through sludge, yet soft and flexible enough to be gentle on the surface. The same attributes make it a perfect choice for applying body filler and glazing putty. 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.