Photo 1 of Tönnen Mass Loaded Vinyl 1.23 lb/ft2 - More Soundproofing - Professional MLV Soundproofing Barrier. Optimum thickness. Premium Noise Barrier | Sound Barrier | 4x20 ft (1.23 lb, 1/8 in, 80 sqft)

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Photo 1 of Tönnen Mass Loaded Vinyl 1.23 lb/ft2 - More Soundproofing - Professional MLV Soundproofing Barrier. Optimum thickness. Premium Noise Barrier | Sound Barrier | 4x20 ft (1.23 lb, 1/8 in, 80 sqft)Photo 2 of Tönnen Mass Loaded Vinyl 1.23 lb/ft2 - More Soundproofing - Professional MLV Soundproofing Barrier. Optimum thickness. Premium Noise Barrier | Sound Barrier | 4x20 ft (1.23 lb, 1/8 in, 80 sqft)