8" DRUM HEAD MADE USING A SINGLE PLY OF 8 MIL FILM. A SINGLE PLY OFFERS AN OPEN AND EXPRESSIVE SOUND. A SINGLE PLY OFFERS AN OPEN AND EXPRESSIVE SOUND. VERY VERSATILE HEAD FOR ALL MUSIC GENRE APPLICATIONS, A TRUE WORKING DRUMMER'S CHOICE. COATED TO DELIVER ADDITIONAL WARMTH, FOCUS, AND DEPTH. EXCLUSIVE LEVEL 360 TECHNOLOGY COLLAR DESIGN ENSURES PROPER CONTACT BETWEEN DRUM HEAD AND DRUM SHELL.