Related Clues:

• Coat makeup
• Wall coat
• Guise
• Blob on a palette
• Emulate da Vinci
• Prevent from rusting, perhaps
• Emulate Michelangelo
• Work with watercolors
• Benjamin Moore, e.g.
• Furniture surface
• Superficial layer
• Woodworker's facade
• Emulate Van Gogh
• Do some interior decorating, maybe
• Latex container