Acoustic baffles for soundproofing purposes; Acoustic insulation panels; Acoustical insulation barrier panels; Acoustical tiles; Sound absorbing flooring underlayment; Sound dampening blankets; Soundproofing materials; Soundproofing materials for buildings; Soundproofing materials, namely, nonmetal sub-floor membranes for residential and commercial soundproofing use; Stuffing composed of polyethylene, rubber, or plastic for pillows, cushions, comforters, duvets and upholstered furniture