Probuild RP110 Ready to use flexible interior grade acrylic smooth finishing, small filling and joint compound putty plaster with water resistance for all common types of substrates (Formerly known as Aylacoat) You might also be interested in Probuild PF200 Ready to use acrylic pinhole filler and smooth finishing paste Cemcoat Crack Filler High quality cementitious crack filler Doncoat Multi-purpose ready to use smooth finishing and putty plaster for internal applications DonFill Joint Ready to use interior grade acrylic jointing compound for gypsum boards