INSULATE REFLECTIX2'X25' *Brand Name: Reflectix *Width: 24 in. *Length: 25 ft. *R Value: R-3.7 to R-21 *Facing: Reflective *Insulation Type: Radiant Barrier *Product Type: Insulation *Roll or Batt: Roll *Coverage Area: 50 sq ft *Formaldehyde Free: Yes *Usage: Attics and Walls *Vapor Retardant: Yes *Thickness: 0.3125 in. *Number in Package: 1 pk *Energy StarCertified: Yes