Roll Size: 15m2 (11m long x 1.37m wide). Tog Rated: 8mm is 2.43, 10mm is 3.04 and 11mm is 3.04 Tog approx. Impact Sound Reduction: 8mm - 44db, 10mm - 46db and 11mm - 46dB approx. Thickness: 8mm, 10, 11mm.
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