Clayton F13SM/6 Friday the 13th Picks 6-Pack, White Medium Glows in the dark Made of premium grade "A" celluloid Holes in the mask make it easier to grip your pick Glows in the dark Made of premium grade "A" celluloid Holes in the mask make it easier to grip your pick 6 Picks medium gauge Realistic shape and imprint; "Eye holes" for better playin grip Officially licensed product