Melodysusie thick gel：Only a thin layer of gel is needed for perfect coverage. If you apply too much gel, you will need to cure it under UV light for 30+s.The brush is ergonomic and provides smooth coverage, not only suitable for professional nail salons, but also for beginners. For a small fee, you can get professional salon-style manicures at home! Cured with UV Led Nail Lamp: This is UV gel. It must be used with UV light, a base coat and top coat! This item does not include base&top coat, which needs to be purchased separately. Average UV LED light curing time 90-120 secs. Health-Conscious & Low Odor: Prioritizing your health, our gel nail polish is formulated with a toxin-free ingredient list, reducing the risk of nail damage and keeping the odor minimal. Perfect for those sensitive to strong smells, our polish ensures a safer, more pleasant manicure experience. Premium& Durable Formula: Our gel nail polish is crafted to offer a high saturation and high-gloss finish that lasts up to 21 days. The formula is designed for maximum durability and resilience, ensuring your nails stay beautiful through daily activities. Safety First:May cause an allergic reaction by skin contact in rare cases. Do a test before using it to check for any reaction.Stop using immediately once feeling uncomfortable.Avoid the gel nail polish contact with eyes,mouth and skin.If this phenomenon occurs,wash immediately with water.If you feel unwell, contact the doctor immediately.Please also keep out of the reach of children.Any problem, please contact us！