The Attack Drumheads Tone Ridge 1 Coated provides a versatile and responsive playing surface for serious drummers. Its 2-ply, 7 mm coated construction with unique split-level design delivers warm, open tones with plenty of attack and projection. You'll achieve a wide range of sounds from dark and thunderous to sharp and articulate. The Tone Ridge coating enhances high frequency response and provides increased durability. Play everything from rock and pop to fusion and jazz with clarity, sensitivity and dynamic control.