Overview

A crayon is a compact stick of colored material commonly used for marking, drawing and coloring on paper and other surfaces. Simple and durable, crayons are often taught as basic writing tools and drawing implements in early education. While young children are the primary users because of crayons’ ease of use and typically non-toxic labels, many adult artists also use crayons for expressive work and mixed-media techniques.

Materials and manufacture

Most modern crayons are made from paraffin wax combined with color pigments and small amounts of additives to control hardness and texture. Descriptions sometimes mention ingredients such as citric acid or water, but these are not standard components of conventional wax crayons; water is relevant to other art media. Fillers such as chalk-like minerals or talc may be added to change opacity. Manufacturers also produce variants that use alternative waxes, such as vegetable- or soy-based waxes, and include formulations that are washable or ergonomic for toddlers.

History and brands

Colored sticks have long been part of artistic practice, but the familiar wax crayon designed for children became widespread in the late 19th and early 20th centuries as manufacturing and pigment availability improved. A well-known brand that helped popularize the modern school crayon was introduced by the company founded by Binney and Smith and is commonly sold under the name Crayola.

Uses and techniques

  • Basic drawing, coloring and scribbling for development and learning.
  • Layering, blending and burnishing to achieve richer surfaces in artwork.
  • Heat-based effects: because wax crayons soften and melt at relatively low temperatures, artists create drips, washes or encaustic-like layers by applying controlled heat.
  • Specialized formats: jumbo crayons, triangular grips, twist-up crayons and crayon kits for different ages and tasks.

Safety, care and distinctions

Consumer crayons are generally labeled non-toxic and designed to minimize hazards, but they are not intended for ingestion. Care includes storing crayons out of direct heat, keeping them dry, and occasionally reshaping or sharpening with tools made for crayons. Crayons differ from oil pastels, colored pencils and wax-based artist sticks in binder type, hardness and the marks they make. Collectors and specialists may value vintage or artist-quality sets for unusual pigments or historic packaging.

For further reading on materials and uses, consult general resources on drawing media or manufacturer information; manufacturers and educational suppliers often publish guides and safety notes for parents and teachers (colored wax).