Evans Hydraulic Drum Heads - Drum Head with Layer of Oil - Supresses Unwanted Overtones - Frost Coating for Warmth, Focus, Depth - Ideal for Early Rock Sound - Blue, 13 Inch
- LEVEL 360 TECHNOLOGY - Exclusive Level 360 Technology collar design ensures proper contact between drum head and drum shell
- OIL FILLED DRUMHEAD - The only oil-filled drumhead on the market that is made with a thin layer of oil between two plies of film to suppress unwanted overtones
- TRANSLUCENT COATING - Unique translucent coating delivers additional warmth, focus, and depth
- TWO PLIES - Two plies offer consistency and durability for longer playing time
- VINTAGE SOUND - A fat, deep, and short sound pioneered by early 70's rock and roll.