REMO 20" Ambassador Clear Bass BR-1320-00. Bass drum batter head, Medium-weight head made with a single ply 10-mil Mylar film to produce an open, bright, and resonant sound, plus the added warmth of coated heads. The Ambassador Clear drumhead features an open, bright and resonant sounds with plenty of attack. Constructed with 1-ply 10-mil Clear film, Ambassador Clear drumheads are used as batter heads and are the industry standard Tom resonant drumheads. • MFSKU BR-1320-00 • UPC 757242147351