self-adhesive window film using the newest electrostatic technology, no glue on the back and can be used repeatedly, different from the sticker film with glue, it is easily using, suitable for D.I.Y and can keep its shape in a long time, as an eco-friendly products, it is no volatile odor producing and secondary pollution preventing, can beautify the appearance and indoor environment,further more,it also with a significant heat insulation effect and an excellent UV protection, can be used in offices, balcony, porches, office partitions, hotels, restaurants, bars, light boxes, clubs and shops.