This set of colored pencils is made of kraft paper. 12 color art colored pencil refills are soft and easy to sharpen. They will not break, crack or shatter. The lid design has a pencil sharpener, so you don't need to buy another pencil sharpener. It is suitable for cultivating children's interest in painting. This is the best gift for children.The price of over 1000 pieces is based on sea freight.