Experience watercolor painting in the open with this Koi water colors sketch box. Use the refillable water brush to store water when on the go. The dabbing sponge can be used to create beautiful textures on your artwork. You can also use the divided snap-lid to mix and blend your favorite colors without any mess. This kit makes the perfect addition to your plein air painting kit. Details: Includes assorted colors 4.5" x 3.5" x 0.88" Includes 16 pieces 3.8 oz. Contents: 1 refillable water brush (4 ml) 1 detachable medium brush tip 1 dabbing sponge 1 divided snap-lid palette 12 half-pan watercolors