Magnavis WCP 2 Contrast Paint, 16 oz, Aerosol Can, White ORS NASCO precision control inlet check valve 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 use PTFE Tape or Oxytite® Cleans up with soap and water 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