Heat Control 100% Anti UV Residential Vinyl Wrap 30" x 6.5ft Dark Tint Roll Home Office Climate Control Reduces glare and harmful UV rays, protecting your furniture from fading over time Reduces energy costs up to 50%, insulates your home/office to stay cool in summer and warm in winter Self-Adhesive glue backing prevents film from peeling off window over time Cuts cooling costs up to 50 Percent Darker tint provides greater privacy in your home and office.