Similar to Fleet Street Dirtworks Grime Spray which is used to create dirt effects on the skin, The Fleet Street Dirtworks Dirty Waters Grime Spray is a water based formula which is formulated to never fully dry out. It contains an acrylic resin which stabilises the colour and holds it in place on the skin.  You can build the colour up from a slightly grimy effect to a heavily soiled effect. 

Dirty Waters Grime sprays are available in either Dark Brun, Muddy Waters or Soot. 

Remove with soap and water