Aquarian RSP2–22B Response–2 2–Ply Clear – Size – 22"The Aquarian Response 2 is a clear, 2 ply head manufactured with Aquarian's multi ply vacuum tuned process that eliminates air bubbles and wrinkles from between the two 7 mil plies. Our most versatile 2 ply head, the Response 2 series delivers a full sound with great attack and consistent tone from drum to drum. The RSP2 can be tensioned tight or loose and has a clean, open sound with an articulate attack. This series works great in all musical