Evans Hydraulic 12" Blue TT12HB Drumhead

Evans 12" blue Hydraulic two-ply drum head features a thin film of oil between the plies that suppresses unwanted overtones.
Evans Hydraulic series features two plies of thin film offering maximum durability, a fat, deep and short sound pioneered by early 70s rock and roll. Hydraulics are famously easy to tunemaking them a perfect fix for troublesome drums and younger players looking for instant sound.