EVAN's Heavyweight drumheads with reverse dots offer durability, focus and power! Two identical plies of 10mil film and 3mil center reverse dot under the head contribute to create a solid sound, cutting tone and lots of volume. Easy to tune and is the skin of choice for drummers wanting a reliable, durable drumhead with compressed attack, short sustain and the power to perform for the hardest of hitters. OXYGEN Music are proud stockists of a huge range of Evans Drumheads. Ask instore for expert advice on choosing and tuning to right drumhead for your sound.