Evans Onyx series features two plies of 7.5mil film that will deliver enhanced durability while make the drums cut live. A frost coating gives the Onyx heads a matte black appearance and increases low-end response and attack. For over 40 years Evans has been a pioneer of drum head manufacturing and design. Known for innovative designs such as EMAD EC2S and the Hydraulic series Evans drum heads are made in the USA in a state of the art manufacturing facility. Acquired in 1996 by D’Addario and Company the global leader in musical instrument accessories the Evans brand is synonymous with quality and consistency. Remember accessories ship fast and free from Sam Ash Direct B16ONX2 - 16 Onyx 2-ply Drum Head