Remo FA1520-00 20-Inch Fiberskyn 3 Ambassador Bass Drum Head 20" bass drum head Medium-weight heads made with a poly-spun fiber single ply 10 mil Mylar film Produce a warm mid range resonant sound with a warm attack The Fiberskyn 3 Ambassador surface is excellent for sticks, brushes F3 Ambassador heads produce a warm spectrum of sound for snares and tom-toms. They are best known for Jazz and Orchestral applications