... 0.15mm/0.16mm/0.17mm Release weight:140g/160g Perforated VinylIntroduction:Perforated Vinyl is made of a PVC vinyl substrate, with ... one way vision film has 1.6mm diameter hole and 2.4mm distance interval. That ensure the good printing character.4. Glue ... humidity 40%~70.Application:1. Advertising on car window, bus window, train window, tram window, Metro window, etc. 2. Widely used in retail outlets, ...