Kitpas Block Crayons 8 ColoursThe Kitpas Block Crayons in 8 colours (white, red, orange, yellow, green, blue, violet and black) are easier to hold and are more unlikely to break due to their rectangular chunky shape, perfect for young children learning how to draw or for those who like to colour in. Unlike regular crayons, Kitpas Art crayons can be used on multiple surfaces including paper, glass, mirrors and whiteboards. They are buttery smooth, vividly coloured, water soluble as