MasterMask is Ideal for Creating Attractive and Unique Trim Schemes Without Masking Tape. Designed for use on R/C Cars, Boats and Planes as Well as Model Trains and Plastic Models. FEATURES: Latex-Based Masking Film for Masking Letters, Lines, Curves, etc. or Any Finish or Surface Can be Brushed or Sprayed On and Will Dry to a Rubbery Consistency that is Much Easier To Use and More Precise Than Masking Tape, Thick Consistency Requires Only One Coat Coverage for Less Waste. Dries in 1-2 hours Leaves Sharp, Clean Lines and is Non-Toxic and Non-Flammable. Comes in a Convenient 3 oz Bottle with a Wide Mouth for Easy Access. INCLUDES: One 3 oz Bottle (89ml) COMMENTS: When used with butyrate canopies, the combination of Master Mask and lacquer-based paints (LustreKote, Chevron, etc), the paint may attack the MasterMask and etch through to the surface of the canopy causing damage to the canopy. MasterMask alone alone will NOT attack butyrate, and it will NOT react with enamel- or acrylic-based paints (example: paint butyrate canopies with enamel or acrylic paints when using MasterMask). Thin with water if desired 3-16-98eke ir/jl updt jxs 02/15/13