Signet’s Spot Marking Spray is manufactured in Australia on our premises, which allows Signet to continually perform quality testing to ensure it is up to our highest standard. Spot Marking Sprays are an ideal way to mark a variety of surfaces for applications in the construction, civil, landscaping, plumbing and general work areas to name a few. The solvent based formula allows for easy cleaning with Signet’s Acetone, Graffiti Remover or Methylated Spirits. Standard colours up to 6–12 months depending on environment. Toluene and lead-free formula.