About product and suppliers:
            424 glass crayon products are offered for sale by suppliers on Alibaba.com, of which crayons accounts for 6%, standard pencils accounts for 1%, and colored pencils accounts for 1%. 

A wide variety of glass crayon options are available to you, such as set. 

There are 151 suppliers who sells glass crayon on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, from which the percentage of glass crayon supply is 99%, 1% respectively.