RAL 5021 Water Blue manufactured in an Acrylic Enamel that is fast drying and can be applied direct to metal, plastics, paints and powder coatings. Suitable for both indoor and outdoor applications. Available in 16oz aerosol cans, 2oz Bottle with Brush, Pen, Pint, Quart and Gallon. Also available at 4 different Gloss\Sheen levels. Full Gloss, Semi Gloss, Matte and Flat.