This exclusive compact Field Box has been designed to be light-weight and fit snugly into the pocket while providing everything required for successful outdoor watercolour painting. Constructed in durable blue plastic, the Field Box opens up to reveal: 12 assorted Cotman Watercolour half pans, a pocket brush, artists sponge, 3 mixing areas, 35ml capacity water bottle, clip on water container and an instructional leaflet. Price per set.