This is a set of 12 peel- off crayons made of materials. They are available in 5 colors and are easy to use. They can be used tearing off the wrapped paper without sanding. Suitable for surface marking on pottery, glass, wood and metal. Feature - Color- Yellow - Material- Paper - Size: about 17x0. 8x0. 8cm [Package size] This is a set of 12 peel- off crayons, can be used after tearing off, need to sand, bright and colorful, [Wide application] Marker pens can leave marks on almost any surface: pottery, wood, glass,, cloth, paper, metal, etc., can slide on paper effortlessly. [Easy to use]These oil pens do not need a sharpener, because each is wrapped in paper and has a tear, which is convenient for sharpening and very convenient to use. [China Marker ] This Chinese marker pen is one of the most versatile and easy- to- use instruments among all marking instruments [Unique material] The sturdy round core of each marker is wrapped in paper, does not contain sand and is non- conductive, and has a string for easy sharpening. Package list: 48 x peel off pen