Holbein"s Pro Compo Mini Watercolor Travel Kit is a compact, folding kit with 12 5ml tubes of Holbein Artist Watercolor, a retractable palette, brush washer, water bottle, cap opener, brush rest, sea sponge, brush holder and two round Para Resable Travel Brushes. Colors include: Viridian Hue, Opera, Vermilion Hue, Permanent Yellow Light, Yellow Ochre, Gamboge Nova, Cobalt Blue Hue, Ultramarine Deep, Burnt Sienna, Burnt Umber, Permanent Alizarin Crimson, and Hooker"s Green.