Perfect for all types of detailing, fine lines, writing, and outlining, Mayco empty bottles can be used with a variety of paints, resists, glazes, and underglazes. - Mayco Detailer Caps - Set of 6Mayco Detail Writers, CAPS 6 SET - This set of six threaded plastic caps with detailer tips can be fitted to 2 oz, 8 oz, and 16 oz squeeze bottles.