Fred Kelly Picks Delrin Flat Pee Wee Guitar Picks (36pcs.) 1.00mm ) As the name suggests, Fred Kelly Picks' Delrin Pee Wee Guitar Picks are constructed of Delrin, an extremely strong material that provides a very soft and natural sound on the strings These picks also have a unique fine textured grip so you don't have to worry about losing your grip during a high-energy performance Each pick is 1mm thick Choose from Heavy, Medium, and Light in the drop down menu