What do you want to use it on?
it's good stuff really.
Minwax® Polycrylic® Protective Finish is a crystal clear, fast-drying protective topcoat for use over bare wood, oil- and water-based stains, paint and wallpaper. It has very little odor, is non-flammable, cleans up easily with soap and water, and can be recoated in only 2 hours. Minwax® Polycrylic® resists damage from abrasion, scuffing, chipping, water, alcohol and other common household chemicals.
Minwax® Polycrylic® is not recommended for use on floors.