Easy-to-hold, Anti-Roll triangular crayons won't roll off tables and desks. The triangular shape promotes proper writing development. Excellent for texture rubbings. Non-washable formula appropriate for school-aged use. Color(s): Assorted; Color Family: Multicolor; Assortment: Black; Blue; Brown; Green; Orange; Red; Violet; Yellow; Crayon Size: 4" x 0.5".