Please leave 1 colors number you like,otherwise we will send 1 hot sales colors to you ROSALIND Gel Nail Polish Set For Nails 7ML Fresh Colors Semi Permanent Top Base Coat UV Hybrid Gel Polish Nail Art for Manicure Brand Name: Rosalind Materials: ultraviolet plastics with UV radiation Volume: 7 ml / 0.25 oz. Net weight: 25g Certification: msds, sgs Cleaning tools: UV lamp, LED lamp, UV / LED CCFL lamp Features: -Quality is our first priority. -Easy, almost odorless, we use only an organic texture to protect your health. -Color will keep shine up to 30 days. -Convenient for all occasions. -Professional nail polish for yourself or your girlfriend Step by step Step 1. Clean nails then separate the nail surface as a normal manicure process. Step 2.Fully shake one step gel, it can make the Polish color balanced. (IMPORTANT) Step 3.Nanesite base sloyVo first, that can make the nail longer, cured with a UV lamp or LED-lamp. (Required) Step 4.Primenit polish directly treated with a UV lamp for 2-3 minutes, or treatment LED lamp for 60 seconds; Apply during drying and cure the layer 2 via K-lamp and LED lampaSnova. Step 5.Palto with removable top layer, which can make color more shining, then cured with a UV lamp or LED-lamp. Step 6. Clean the surface of the nails with a file for washing. Note: Avoid using non-specialized cleaning fluids, as they may interfere with the quality of the final coat shine. To delete: Step 1. Wash your nails in an acrylic remover for about 5 minutes, Step 2.Razorvet whole piece of enamel nail gently on each nail. Helpful Hints: 1. Avoid all contact with skin. If redness or other signs of adverse reactions occur, stop using immediately. 2. Keep tightly sealed. Stay away from sunlight. Stay away from children. 3. Please note that due to various lighting and computer displays, the actual coloring may differ slightly from the picture.