Clay for paint that’s as smooth as glass Meguiar’s Smooth Surface Clay Kit quickly and safely removes contaminants that have bonded on top painted surfaces and restores a smooth as glass finish. If you have above surface bonded contaminants this can rob your paint of shine and prevent your wax protection from lasting as long as it should. Using a clay kit may sound intimidating or unusual if you haven’t used a clay bar system before but claying is actually a very easy and intuitive process that anyone can do. You don’t have to be a professional detailer to safely clay your car. Meguiar’s Smooth Surface Clay Kit comes with everything needed to safely remove contaminants bonded on your car’s paint and leave it as smooth as glass. This clay kit includes three 60 gram bars of non-abrasive clay, one 16 oz bottle of Meguiar’s Quik Detailer Mist and Wipe, one premium Meguiar’s Supreme Shine Microfiber Towel.