The Evans EC2 Edge Control SST Coated Drum Head, 15 '' is optimised for attack, tone, controlled sustain, and ease of tuning. Created by drumhead maker Evans, the EC2 drumhead presents a quality head combined with a professional sound and experience. Crafted from two plies of 7mil film, this durable drumhead also possesses a coating to provide warmth and depth to the tone of your drum. The EC2 heads also feature Sound Shaping Technology (SST) with rings mounted on the underside of the head, providing the opportunity for sustain control - putting you in control of your drum sound. Ideal for various music genres, from rock and metal to pop, the Evans EC2 is very versatile. With the featured Evans Level 360 Technology, a wide range of tones can be heard from your drum, allowing a perfect positioning between drumhead and shell. Regardless of whether you are a professional or casual drummer, the Evans EC2 drumhead will ensure sound clarity and a high-quality performance can be achieved every time you play.