Polytrol is a deep penetrating oil which restores the original colour and appearance of dull or tarnished plastics, gelcoats, metals, and other surfaces.It penetrates the surface, re-wetting the pigments to restore their lustre and colour which has been lost through exposure to sunlight, rain, and pollution and it also gives corrosion protection. When used on tarnished metals, it brings back the shine and gives long-term protection against corrosion.Simple to apply using a cloth or soft brush, it’s ready to wipe off in just 10 minutes! It can be used on both horizontal and vertical surfaces and can even be used on fibreglass (GRP). Polytrol dries to a tough and long-lasting flexible finish which does not leave a film – so it won’t peel or flake.Coverage: 18m2 per litreTools: Soft brush or rag, fine wire wool for metalSuitable for: Exterior & Interior useClean up: White SpiritsDrying Time: 10-20 mins (leave for 24 hours before use)Restrictions: Polytrol restores pigments so cannot be used on white surfacesSuitable Surfaces: Plastics, gelcoats, GRP (fibreglass), tiles, painted or varnished surfaces, stone, bricks, metals & moreIdeal Uses for Polytrol Colour RestorerBrightening faded car bumpersReviving the gelcoat on your boatRestoring the shine to metal fixturesRejuvenating flat or chalky paint dulled by weatheringBrightening the surface of tiles in stone, terracotta, marble, slate, etc.Reviving the colour of faded garage doorsSurface PreparationAll surfaces must be clean, dry and free of dirt, grease, grime and mildew. All waxes, polishes, silicone etc. should be completely and thoroughly removed. Treat any mildew with a 50:50 bleach and water solution. Scrub the solution on to the surface and allow it to stand for 10-15 minutes then rinse thoroughly.