Conventional mesh head works for low volume acoustic drums and electronic drums. However, in exchange for its silence and silence, we have heard many other opinions such as "Im not familiar with the feeling of rebound" and "Im concerned about the sound and touch of the web. To improve these problems, the BOOM logo has been researched and completed by Asapra, a drum head specialty manufacturer. Starting with the material that is the base material of the fabric to change the elasticity of the mesh. In addition, the special coating makes the seat sticky, and achieves a natural touch and a practical rebound.