REMO 20" Ambassador Ebony Bass ES-1020-00. Medium-weight head made with a single ply 10-mil Mylar film to produce an open, bright, and resonant sound as a front side bass head. The Ambassador Ebony drumheads feature open resonant tones with a reflective black look. Constructed with 1-ply of 10-mil Ebony film, Ambassador Ebony drumheads are ideal for batter and resonant heads for Toms and Bass Drums, and are the industry standard for Bass Drum resonant drumheads. • MFSKU ES-1020-00 • UPC 757242210079