Magnavis WCP 2 Contrast Paint, 16 oz, Aerosol Can, White ORS NASCO effortless feed Handle of high tensile effortless feed Handle of high tensile strength exceeds hand power limit precision control inlet check valve provides ease of handle operation even with increase in pressure Knurled handle for positive grip Handy trigger guard prevents pinching Reversible inlet check seat and hydraulic jaws provide double life Designed for use in applications where the contrast in color between the part being tested and the magnetic particles being used is insufficient for reliable identification of flaws Composed of acetone and inorganic pigments and utilizes a carbon dioxide aerosol propellant for ease of application Can be used with both dry and wet method magnetic particles