When you need markers in a variety of colors, this pack of 12 vibrant Sharpie® permanent markers is a must-have! Able to write on most surfaces, these markers feature fade and water-resistant quick-drying ink for drawings, doodles and writings that will stay as vibrant as the day they were created. Safe and non-toxic. Plastic. (1 dozen per unit) 5 1/2" Conforms to ASTM D-4236.