Ernie Ball Medium Assorted Guitar Picks, Bag of 24 Go to amazon.com Related posts Top 13 recommendation guitar picks medium 2022 FeatureBag of 24Medium 0.72mmAssorted colorsTwo dozen plastic (cellulose acetate nitrate) guitar picks by your favorite guitar string company! DescriptionAssorted color picks (Cellulose Acetate Nitrate). Medium, 0.72mm. Bag of 24.Colorswill vary. Part number 9172.