signage sttickers for glass doors are made of cast acrylic and has high contrast colors of black gold so that it shines well when mounted on the wall of any commercial space, like offices, stores, restaurants, shops, malls, shops, cafes shops, hospital, school, hotel, corporate and business stores.To avoid the signage falling off, a firm and premium self-adhesive tap is used in sticker for solid mounting. It can be easily installed by peeling the dual side from the back and sticking it. No screws are required, no holes in the sign, and no drilling is needed.door sign is machinery printed with long-running inks to have a waterproof, scratchproof, and UV-resistant effect, and ink can be guaranteed to last at least 5 years without color fading.