We all have some colors in the crayon box that are worn down before the rest, and Blue Crayons definitely fall into that category. That? where our 12 Count Single Color Crayon Sets come in handy. From coloring books to art projects, based on your theme, you may only want specific colors. You don? have to worry about running out of the color you need most, when you have 12 Crayons in just that color. 1 Pack of 10 Piece