[13.4 ft (4 m)]

[32.8 ft (10 m) roll]

(Excellent sound isolation at a low cost) The popular Sandam soft sound-isolating sheet has been achieved with high performance and a cost saving. Easy to use. (Easy to install and easy to install. Easy to install by adding one to the traditional method. It is soft and has excellent construction ability. (Heat resistant and safe to use. Made with superior anti-seizing material, this product is not only soundproofing, but also high safety. No radio interference Although the sound is hidden, the radio waves pass through, so the TV image will not be disturbed or noise.