The Behr Ultra 8 oz. Falling Snow Interior/Exterior Paint Tester # UL190-12 lets you try a color before you buy it. The sample amount will cover up to 16 sq. ft., allowing you to test a large area. The paint can be applied to almost any indoor or outdoor surface, features a low VOC number and is a high-performance paint and primer in 1 so you use fewer coats.