Sihl 3634 WR SA 280 satin is a permanent, self-adhesive vinyl film with a solvent glue and an excellent satin finished, water resistant inkjet coating for universal indoor and outdoor use. It can be printed with either dye or pigmented inks. Unique satin finish and water resistant coating. Unprotected outdoor use up to 4 weeks. Printable with dye and pigmented inks.