Level up your cleaning game with the Salt Shift Soft & Hard Bristle Brush Combo, perfect for your Boat Deck, Motorbike, ATV, Inner Guards, Wheels and Tires and all plastic and engine surfaces. The Soft Bristle Brush is perfect for those more delicate areas such as plastics. Where as the Hard Bristle Brush is great for your boat decks, suspension, engine and tyre components.