Add thickness and volume to each note you play with Dunlop’s John Petrucci Flow picks. Grab one of these picks, and you’ll experience rich, powerful overtones you’ve never heard before. But these picks do more than improve your tone. John Petrucci Flow picks also allow you to move easily from string to string, thanks to their beveled edges. When you use a John Petrucci Flow pick, intricate passages seem effortless.