Theyre so easy to apply. Just peel and stick. All jewels come pre-attached so theres no messing around They are designed for one time use but you can reuse for several times if you keep it in good condition. Once the glue has dried out they can be reapplied with eyelash or body glue. Gently peel off the sheet after slightly bending the backing in the opposite direction and press firmly against clean oil-free skin. Ideally face and body should be free of creams lotions and makeup before applying. Gems are acrylic and faceted reflecting light. Jewels only no other items are included!