ROSS H1 Clear Hydraulic Drum Head Tom Pack. Hydraulic technology: The drumhead features a layer of oil between two plies, which helps to dampen overtones and control the overall sound. This technology enhances the depth and warmth of the drum sound. Versatile application: The hydraulic clear drumhead is suitable for various music genres, including rock, pop, fusion, and R&B. It can be used on both snare drums and toms, offering versatility in sound and style. Hydraulic technology: The drumhead features a layer of oil between two plies, which helps to dampen overtones and control the overall sound. This technology enhances the depth and warmth of the drum sound. Easy maintenance: The clear surface of the drumhead makes it easy to clean and maintain. Regular cleaning helps to preserve the sound quality and extends the lifespan of the drumhead. Made in Taiwan