– Single mylar pad with a metal disk

Evans EQPB2 is a black non-slip flexible nylon bass drum patch for double-pedals, which increases attack and strengthens the head without affecting sound quality.

Evans AF Patch is an Aramid Fiber bass drum patch that provides unsurpassed durability and emphasizes attack characteristics.

Evans EQPC2 is a clear non-slip plastic bass drum patch for double-pedals, which increases attack and strengthens the head without affecting sound quality.

Evans EQPC1 is a clear non-slip plastic bass drum patch that increases attack and strengthens the head without affecting sound quality.

Evans EQPB1 is a black non-slip flexible nylon bass drum patch that increases attack and strengthens the head without affecting sound quality.