The OEM Prismacolor Col-Erase Pencils set includes 24 colored pencils featuring a special lead formula that erases effortlessly. Rendered lines erase clean with few strokes of the eraser, making them ideal for illustration, animation, and accounting applications. The set includes a variety of colors such as black, blue, brown, and many more. PMA certified nontoxic, these pencils have thin lead that is strong and resists breakage, ensuring durability. Each pencil is designed with a metal ferrule and a twin band for added strength.