Features: Large capacity, can be used for long for time. Water soluble, smooth and silky, even color. Washable, easy to clean, non toxic and odor free. Rich and bright colors, even stroke thickness, easy to paint and color. Multifunctional, can be used to draw crayon, watercolor, gouache pictures. Specifications: Material: Plastic, Wax Colors Mount and Size: 12 Colors: Approx. 185x212x20 mm/7.28x8.35x0.79 in 24 Colors: Approx. 185x212x34 mm/7.28x8.35x1.34 in 36 Colors: Approx. 190x305x34 mm/7.48x12.01x1.34 in 48 Colors: Approx. 145x276x50 mm/5.71x10.87x1.97 in Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Crayons