1、Wonderful Effect: High transparency, great diffusion, suitable for a variety of painting styles, add a different effect to the painting. 2、Reliable Material: Made of pure pigment material, non toxic, safe, odorless, very suitable for art beginners. Watercolor paints are suitable for both children or adults. 3、Excellent Performance: The high concentration of fine grinding makes our solid watercolors very durable, non cracking, and dries without chalkiness or graininess. 4、Gift: Perfect watercolor tray set for art students, adults, watercolor artists, friends and anyone who likes to paint. 5、Convenient and Portable: Well designed travel watercolor set with a sturdy iron box, lightweight and compact for easy backpacking, convenient for travel and field painting. Item Type: 100 Colors Watercolor Paints Set Size: Iron Box: Approx. 20.2 x 8.2 x 3.3cm / 7.95 x 3.22 x 1.29in Pigment block: Approx. 1.5 x 1.1 x 0.7cm / 0.59 x 0.43 x 0.27in Material: Watercolor Paint, Iron Box Color Capacity: About 3g per cell 1 x Watercolor Paints Iron Box 1 x Water Pen 1 x Drawing Pen 1 x Pencil 1 x Pencil Sharpener 1 x Frosted Board