plastic sealing strip material:PVC&UPVC used for window/door seal customer design plastic sealing strip material:PVC&UPVCused for window/door/shower room seal applicable to glass of all thickness as 4mm,5mm,6mm,8mm, 10mm,12mm and so onfeature:UV-resistent,aging-resistent,airproof,waterproof, and noise-resistantmade according to customers' request super quality and competitive price!