CARPRO Perl is a water-based, silicon-oxide multi-use dressing for trim and tyres. Safe to use on all interior and exterior plastic, rubber, vinyl, and modern leather surfaces, Perl offers sophisticated UV-Inhibitors and an advanced waterborne acrylic-resin system to provide superior water-repellency over conventional dressings.Perl restores richness of color to faded materials leaving behind a matte to semi-gloss finish depending upon dilution level (Up to 5:1), making Perl both versatile and economical to use.Features:UV protection: It protects against high grade UV degeneration while maintaining the supple feel and original color of treated surfaces.Versatility: Interior Vinyl, Plastics, and Finished Leather / Exterior Plastic and Rubber Trim, Window Seals & Tires / Engine baysPrice and Value: PERL is sold in a concentrated form, offering tremendous value. Dilute it with water according to the instructions and pour into a spray bottle.Appearance: Rich Satin look but not greasyRevives dull, faded rubber, plastics, vinyl, acrylic, and leather.Water-based and contains no solvents. It will not damage tires or dry out plastic. But once dry it offers a terrific hydrophobic layer repelling water, dirt, and grime.Stops leather cracking and protects it from dirt and stains.Surfaces treated with PERL will require less cleaning and they will retain their like-new look longer.Dilutions: (Note- You are welcome to adjust any of the dilutions as you see fit and find many options work very well) Below are some suggestionsExternal Plastics: 1 part Perl / 1~3 parts waterEngine: 1 part Perl / 1~3 parts waterTires & Rubber: Undiluted~1:1 (I recomend 1:1) 2 thin coats with 20 minutes or more between will offer the best looking dark black tires you will find.Interior Vinyl and Leather: 1 part PERL / 5 Parts water Directions: Clean the surface from dirt, oil, and dust Shake Diluted spray bottle Spray onto surface and wipe in a thin even layer. Do not over apply. Wipe off as needed Allow to dry before vehicle is used. Can layer after 20mins if desired. Precautions:Keep away from heatUse in ventilated areaAvoid Skin and eye contactKeep Container closed after useKeep away from Children