The Evans Onyx series drum heads place a premium on attack and durability. Onyx heads are constructed from two 7.5 -mil plies of film that will stand up to the heaviest hitters, and project with authority in live scenarios. These heads feature a Frost coating that gives the Onyx heads a slick matte black appearance while enhancing low-end response and attack. Evans proudly makes the Onyx series drum heads right here in the USA, and you can find them in stock at the Drum Center of Portsmouth