Reduce the glare from low winter sun or dazzling summer sunshine with this functional static cling window film. The static cling film allows just 25% visible light transmission to pass through. This film also holds onto room heat - keeping your room cooler in the summer. 99% UV protection is also provided with this film, preventing harmful UV rays from fading your furniture and other items. The d-c-fix static cling is easy to apply, it's scratch resistant, can be wiped clean and is fully removable, leaving no residue. This comes with a free applicator too. Simply measure the glass to be covered, cut to the size required using the handy grid on the backing paper, spray the glass with water, peel back the film and apply slowly to the surface, smoothing down as you go. Trim any excess film with a knife or use d-c-fix's application kit for a flawless finish.