Is the acoustic mesh durable?
The mesh is a polyester fabric made from ultra thin fibers. It’s quite a bit stronger that you would think, so durability of the mesh itself is not an issue. The most critical area is the adhesive strip around the perimeter of the mesh that secures it to the plastic part. If you push repeatedly in the center of the mesh (especially with your nails) there’s risk of adhesive failure over time, which could cause leakage. Therefore we inform you not to push in the dead center of the mesh when inserting the plugs.