Features: 1. Lasts for 21+ days with flawless shine. Flexible topcoat avoids scratches, chips or smudges. Tip: It is normal for the primer to be tacky, which will give the next varnish some adhesion. 2. Healthy and low odor. There are no harsh ingredients or adhesives that can cause nail damage. 3. Easy application and good toughness: Proper application, lasts at least 3 weeks. 4. Professionally formulated for nails only. Avoid contact with eyes, mouth and skin. If they come into contact with them, rinse immediately with water. 5. You can choose primer, sealing layer, reinforcement glue, balance liquid, etc. according to your needs. Professional formula, to provide you with the most professional experience. Specifications: Weight: about 40g Size: about 8*3*1.8cm Material: Resin Shelf life: 2 years Notes: 1. Due to the lighting effects and shooting angles, there is a color difference in the product, please understand. 2. Due to manual measurement, there is a tolerance in the product size. 1* Functional Nail Gel