General Formulations 201 and 203 are 3.4 mil polymeric white calenered vinyls, with a clear permanent acrylic pressure sensitive adhesive Features a 90# layflat liner The clear adhesive creates a permanent bond to a variety of common substrates used in graphics applications The 90# liner provides excellent layflat qualities in a variety of ambient conditions along with ease of application of large format graphics Suitable for solvent, eco-solvent, latex and UV curable inks