Double S ® floor underlay is an ideal line of floor sound-absorbing products. Its 100% environmental protection and degradable characteristics will not cause any burden to the building and the environment itself. Our Floor Underlay can be perfectly used as a sound insulation layer to prevent noise leakage, especially suitable for wood, bamboo floor, structural floor, and other types of floors prone to noise. Floor Underlay makes the construction work simpler and tidier and reduces the gap between materials as much as possible, which can better prevent the generation of noise and makes the whole room quiet and comfortable.