FOR WALL AND CEILING . HIGHEST QUALITY . REASONABLE PRICE .Main Materials PVC PVC percent 40%,50%,60%,70% or customized Certificates ISO9001:2000, GMC, RoHS, SoncapUsual Specification Width : 30cm,25cm,20cm,16cm,10cm or customized Thickness :10mm,8mm,7.5m,6.8mm,5mmLength:5.95m,5.9m,5.8m,3.81m,2.9m,2.7m or..