This is a 3.2 mil white vinyl film. The adhesive is a laser safe mid tack removable adhesive. The #630 adhesive can be applied in temperatures as low as -20 degrees Fahrenheit. The liner is a 4.6 mil clay coated base. The face stock is very durable, water resistant, and tear resistant. The liner is printable via flexo, offset, and even some laser. The clay coat allows for optimal feeding inside production digital equipment. Layflat should be tested when digital printing.