Evans Hydraulic drumheads feature a thin film of oil between two plies of 7mil film offering maximum durability, and a fat, deep and short sound pioneered by early 1970's rock and roll.
- Rock Tom Pack (10", 12", 16") drum heads with a thin layer of oil between two plies of film to suppress unwanted overtones
- Two plies offer consistency and durability for longer playing time
- A fat, deep and short sound pioneered by early 70's rock and roll
- Also available in blue and black versions
- All Evans drum heads are designed, engineered and manufactured in the USA