WV139 is a 6 mil soft white vinyl film with black reverse side and 70% print surface and 30% open area with a 1.4 mm hole diameter for one-way visibility. The product is coated on one side with a removable, clear, acrylic pressure sensitive adhesive and supplied with a 6 mil paper release liner. WV139 is designed for solvent based, ink jet printing for window graphics viewed from one side and “see-through” from the other side.