Quote 27 Wallpaper Fabric Poster Decal with Adhesive Backing Wall Sticker Decor Indoors Interior Sign Good Times Vertical tattoo a 70/30 window perf means

a 70/30 window perf means 70% of the material is printable

then remove any leftover adhesive with soapy water or adhesive remover and a razor blade

Common configurations for storefronts include 60/40 and 70/30

Do not use soapy water to install perforated vinyl

Quote 27 Wallpaper Fabric Poster Decal with Adhesive Backing Wall Sticker Decor Indoors Interior Sign Good Times Vertical tattoo a 70/30 window perf meansThis installs "Indoors" only. Give your salon an upgrade with our exclusive poster pieces. This is printed on a high end texture wallpaper material. It will last you a great many years when kept away from direct sunlight. Note to Buyer: This is printed and cut to size just for you. Report any defects immediately after receiving your item. We recommend that you hire an experienced installer, as there will be a no return refund for improper installation