The Xen-Tan Hard to Reach Back Applicator works with any Xen-Tan self-tan lotion, mousse, or mist. To prepare the Hard to Reach Applicator for use, gently open the applicator until you hear it click into place. Place product directly onto back applicator and apply to your hard to reach areas. To replace pad, remove the used pad from the applicator. Peel paper backing from the new pad and press onto applicator. For best results, rinse pad with lukewarm water and leave to dry after each use. Hard to Reach Applicator includes five replaceable foam pads that can last up to two years with proper care. Hinge folds for easy storage and travel.