One re-usable Stephanie Adult Hairline Protector. Instructional Video Link Included via your email upon purchase. Fits regular to large adult hair-lines. These breathable units protect and allow for safely filling in fine to damaged hairlines. Lined with a fine silk lace inside and outside of the perimeter for ventilating baby hairs as well as functionality and durability. Used for full hair installations with the intention of side parting closures, frontals and 360’s on left or right sides. Your clients will be satisfied with a secure fit and protection for up to 10 weeks. Please specify at the checkout whether you would like a left or right part unit.