Owens Corning EcoTouch PINK Fiberglas insulation with PureFiber Technology is a preformed flexible blanket insulation. It is produced in R-values from 11 to 49 with thicknesses ranging from 3-1/2 to 14 in.,Owens Corning EcoTouch PINK Fiberglas insulation with PureFiber Technology is a preformed flexible