Acrylic paste formulated for stronger and more durable repairs in bath tubs and shower stalls. Will give you a professional look time and time again. This kit will work on most acrylic surfaces. Includes: 1 - 56g Acrylic Paste, 1 - 7ml Hardener (MEK), 1 - 600 grit sandpaper, 1 - 2000 grit sandpaper, 1 Pkg of Novus #1, #2, #3.