Square block version of Kitpas. Write big, bold letters or use Kitpas edges to draw thin lines. Kitpas crayons write smoothly in bright, solid colors. You can draw pictures or write messages on paper, glass, mirrors, whiteboards and more. Or dissolve them in water for watercolor painting. Kitpas art can be removed from any non-porous surface with ease. Just wipe with a damp cloth. Great for display art. A set of 8 Kitpas Blocks (white, red, orange, yellow, green, blue, violet, black). Made of paraffin wax. For ages 3 and up. WARNING: CHOKING HAZARD - Small Parts. Not for children under 3yrs.