Introducing our top-quality {Self-adhesive Structure Acoustic Insulation Polyethylene (PE) Foam Block}! As a factory specializing in acoustic insulation products, we ensure durability and efficiency. This self-adhesive foam block, made from polyethylene material, guarantees excellent sound absorption and thermal insulation properties. With an easy-to-install feature, it ensures a hassle-free experience. Block out unwanted noises and enhance your space's efficiency with our reliable, factory-produced acoustic insulation foam block!