3 in 1 step pen 5ml gel varnish pen varnish tool without and top coat. Description: A very simple pen that saves the tedious process. 3 to 1, polished nails.2. Type: 1. Soak in UV gel polish, no need to use with topcoat, UV LED light cure3. 2. Great for making your own beautiful nail designs on fingers or toenails; 3. Suitable for nail products; can be used for artificial and natural nails; 4. Can be used on various surfaces such as nails, paper and artwork; suitable for professional or home use.5. Product features: Led/UV lamps are available, high-quality materials, environmentally friendly, tasteless, bright color, high saturation, good adhesion, no shrinkage, no cracking, no yellowing, long-lasting, no falling off, easy to remove. br> Product OPP bag packaging, total weight 18g. Operation steps: Open the lid, twist the lid 2 times and wait for the glue to come out. Brush the brush head with glue 2 times, bake under the lamp for 30 seconds, and complete. Size: 12.1 cm / 4.7 inches 1 Package Contains: 1 X Nail Polish Pen