Ultra Ever Dry. Spray it on your mowers. No rust and amazingly no build up of grass under the deck. You can spray it on your boots, jump in mud, and the mud won't stick. Use it on your gloves and they'll never get wet. It has so many amazing uses for the landscape industry. Check out their demo video. http://www.youtube.com/watch?v=IPM8OR6W6WE&feature=player_embedded#!