Boya Soft Wax Pastel Crayon Billboard 20 Set

Boya is a versatile drawing and colouring tool allowing for adaptation to drawing lines and colouring surfaces as well as mixing and blending colours. The ergonomic form was designed to allow for a more natural and expressive approach to drawing by allowing the wrist to be free ...Boya is a versatile drawing and colouring tool allowing for adaptation to drawing lines and colouring surfaces as well as mixing and blending colours. The ergonomic form was designed to allow for a more natural and expressive approach to drawing by allowing the wrist to be free and non-constricted Boya combines the qualities of wax crayons and soft pastels, ensuring durability and resistance to crumbling during use.

It is designed to be clean, leaving no residue on the hands and is neither water-soluble or toxic.