Comfort BLOCKSHOT 8 GEN 2 - 5 Sheets 8mm 500x700mm Sound Isolator Mat KitComfort BLOCKSHOT 8 GEN 2 5 Sheets 8mm 500x700mm Sound Isolator Mat Kit Comfort Mat BLOCKSHOT is a multi compound sound isolator with a heavy 2 mm acoustic membrane. It is designed to deliver strong noise isolation across a wide frequency range. The core consists of mastic with lightweight granules (approx. 0. 02 g cm). This combination of dense mastic and flexible granules improves sound insulation performance while maintaining workability. The