The Attack Drumheads Pro Flex 1 pack gives you a pack of two durable yet responsive drumheads that deliver a balanced and articulate tone for the serious drummer. The 14" coated Proflex1 batter head provides a warm and focused sound with plenty of attack, allowing your drums to cut through the mix. The included 14" thin snare-side resonant head enhances sensitivity and projection. With precision-made, double-ply Proflex1 film and Attack's Level 360TM Technology, you'll get consistent tone and performance from these heads.