UV2 drumheads feature Evanspatented UV-cured coating technology over two plies of reinforced 7mil film. Extensively tested with some of the heaviest of hitters, these heads set a new standard for durability in one of the most tried and true two ply forms. They make for a versatile snare head or a warm, focused tom head with lots of attack.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.