Paint Marker. Scratch on rough surface to remove protective film. Marks dry overnight. Marks metal, wood, plastic, concrete, rubber, glass and paper. Marks on wet, oily, rusty, rough and smooth surfaces Each marker has a protective plastic sleeve with a thumb operated tab to advance the marker as it is used. Marking temperature range -50°F to 150°F (-45° to 65°C) Weather & Fade Resistant Waterproof Sold in Boxes of 12 of one color. $9.00, 12/$100.80Color: MP301 WhiteMP302 YellowMP303 RedMP304 BlackMP305 OrangeMP306 BlueMP311 Purple Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 547 or Internet Sales.