Create beautiful plein air paintings with this pocket field sketch box from Koi. You can use the sponges to blend, smudge and create lovely patterns on your canvas. Also, the refillable water brush is ideal to store water when on the go. Set colors include Chinese White, Lemon Yellow, Permanent Yellow, Permanent Yellow Deep, Aureoline Hue, Jaune Brilliant, Permanent Orange, Vermillion Hue, Cadmium Red Hue, Crimson Lake, Quiacridone Rose, Purple, Colbalt Blue Hue, Cerrulean Blue Hue, Light, Prussian Blue, Indago,Turquoise Blue, Permanent Green Pale, Permanent Green, Viridian Hue, Permanent Green Deep, Sap Green, Olive Green, Yellow Ochre, Light Red, Burnt Umber, Sepia, Payne's Gray, Ivory Black. Details:Includes assorted colors6.25" x 4.5" x 1.125"9 oz. brushIncludes 37 piecesContents:30 half-pan watercolors1 refillable water brush (9 ml)1 detachable medium brush tip1 snap-lid easel1 detachable palette1 base pull-down ring2 dabbing sponges