Evans clear G1 series features a single 10mil ply with a bright sustain and broad tuning range. The G1 is a starting point in traditional bass drum sounds. Tuned in the traditional 'Be-Bop' range, it blends seamlessly with toms and provides subtle reinforcement for the bass line. Can be used as resonant or batter head. For over 60 years, Evans has been an innovator in drumhead manufacturing and design. As the creator of the first synthetic drumhead and other revolutionary products such as EMAD, Hydraulics, and the UV1 series, Evans drumheads are designed with the intent of solving problems for drummers. Regarded for high quality and consistency all Evans drumheads are made in the USA and feature Level 360 Technology., 22" drum head with a single ply of 10mil film offers a full, wide-open tone, Unrestricted single ply resonates freely at a wide range of tunings, Very versatile head for all musical genres; a true working drummer's choice, Also available in a coated version, All Evans drum heads are designed, engineered and manufactured in the USA