The Ambassador Coated is the most popular drumhead in the world, featuring the perfect combination of warm, open tones with bright attack and controlled sustain. Constructed with 1-ply 10-mil Coated film, Ambassador Coated drumheads are the industry standard for all applications.• Ideal for Tom, Bass and Snare batter applications• 1-ply 10-mil Coated Film• The worlds most popular 1-ply Coated drumhead• Provides bright attack and controlled sustain.