Soundproofing materials, namely, nonmetal sub-floor membranes for residential and commercial soundproofing use; Foam insulation materials for use in building and construction; Acoustical insulation barrier panels; Insulating materials for building; Insulating materials made of polyethylene foam; Polyurethane foam in the form of blocks for use in insulation; Soundproofing materials; Packing foam in sheet form; Sound absorbing flooring underlayment; Acoustic insulation panels; Acoustic baffles ...