Kaychan 2 rhinestone picker pencils, 4 extra wax tips, 1 tweezer and 1 easy to carry clear box to DIY your nail art pieces. 1. Wax pen tip: for picking small nail rhinestones, gemstones and other nail decorative beads and placing them on your nails to make your nails look better. 2. Stainless steel tip: used to press the diamonds after you put them..