One Way Mirror Silver-Silver CHROME Window Film 2 PLY - 5% - Size 36"x 25' Easy to install with backing glue. Peel the liner and the glue is there. Best for heat reduction: 99% UV Protection and % 93 heat reduction. Best for privacy: silver on the outside and the inside. 5% = very dark Best quality: 2 PLY and Made in USA. Size: 36 Inches wide and 25 feet long