DMX 1-STEP

Soundproofing materials, namely, nonmetal sub-floor membranes for residential and commercial soundproofing use; Soundproofing materials in the nature of subfloors, namely, non-metal flooring materials for use as subfloors in the nature of nonmetal sub-floor membranes for residential and commercial soundproofing use

Flooring underlayment; non-metal subfloor panels; Construction materials in the nature of subfloors, namely, non-metal flooring materials for use as subfloor