Construction Front is made with 73% linen and 27% cotton. Crafted from 100% polyester, the blackout liner prevents most light from entering windows to help darken the room. Patented AeroLife™ Cordless Lift System uses a roller mechanism that is 100% cord-free, which is easy to use and safer for children and pets. Concealed handle makes it easy to lower and raise shade in one easy movement. Can be used as an inside or outside mount with included installation hardware. Installation hardware included. All shades have a depth of 2". Imported. Care Spot clean with a damp, white cloth. Blot to remove excess water. Air dry. MOUNTING Mounting hardware is included. View instructions on How to install Roman Shades . Internal Mount Measure inside width of window casing at top of window (this measurement is critical because headrail must fit. Measure inside height from top of window casing to top of sill in 3 places, record longest measurement. Choose width at least 3/8" smaller than the window (round down to the nearest inch). External Mount Measure width to be covered. Measure height to be covered from top to desired length, record measurement. 2" overlap on each side of window is recommended for optimum light control and privacy.