Name: New cushioning cushioning the ground by a layer of insulation thickness of 10MM high density polyethylene foam glue made by nanotechnology. Is a green, economical and durable product, the service life of 70 years or more. The product is mainly used in KTV, disco, gym, room noise, home theater and other strong acoustic noise sources on the ground. And especially for commercial centers, hotels, and entertainment on the ground insulation.