Check the listing for details. 14 Inch Evans Hydraulic Blue Snare Batter Drum Head B14HB. Condition: New. Listed at 27.99 USD. Evans Hydraulic Blue Drumhead - 14 inches14" Coated Snare Head with Double-ply 7-mil Film 1970s Rock The Evans Hydraulic snare drumhead features two plies sandwiching a thin layer of oil, giving the head an especially fat, deep, and short sound made famous by early-70s rock. The oil decreases sustain while enhancing attack and low end. Evans Hydraulic drumheads are famously easy to tune, so they're a great choice for troublesome drums or beginning players.Evans Drumheads has been in the music industry for more than 40 years; they pioneered the plastic drum head in 1956, and today they're just as innovative, always looking to the present and future needs of drummers worldwide. -2 plies of 7-mil film sandwich a layer of oil for enhanced performance-Oil decreases sustain and enhances attack and low end for that awesome early-70s rock tone-sharp sharp sharp black looks hip under the stage lights -Evans' Level 360 technology