Rolandâ€s dual-ply mesh heads for V-Drums revolutionized the playability of electronic drums thanks to their adjustable tension, durability and natural playing feel. And now weâ€re taking the concept a step further with the PowerPly series; nine mesh heads produced by REMO Inc. ranging from 8" to 22" that let you retrofit your acoustic drums for quiet practice. When used with Rolandâ€s RT-30 Acoustic Drum Triggers, PowerPly mesh heads can trigger a V-Drums module, enabling you to practice and experiment with various sounds while maintaining the looks and feel of your acoustic drum kit.