The Powerstroke® P3 Ebony® 5" Black DynamO features midrange and low end resonant tones with a pre-cut 5" hole with a DynamO reinforcement ring installed. Constructed with 1-ply 10-mil Ebony® film with a 10-mil inlay ring and 5" Black DynamO, the Powerstroke® P3 Ebony® drumhead provides a perfect balance of mid and low tones that has made Powerstroke® Ebony® of Remo's most popular resonant Bass drumheads.