... ,14001,215 patents,Non-toxic 4.Manufacture Non-woven Wallpaper CT-01 Specification:1, Collection name:EXCLUSIVE 22, ... health3, twice to three long lifespan than common non-wallpaper.3, CE certification, ISO9001,ISO14001 passed, 215 patents ... you can place a trial order for testing after the samples3,Collection offered.4,Delivery time: 3 days ... . Both decided by customers’requests and the order quantity.