Feature: 1. 1. Wonderful colour changing effect different from normal ones, the nail polish changes the colour with the temperature and gives a amazing effect to your nail. 2. 2. Safe and healthy with lower smell than normal nail polish and contains no toxic substances contains, safe for your nail. 3. 3. Muti effect with thermal and sunlight sensitive feature, the colour on your nails changes with a muti effect, makes your nails attractive. 4. 4. Easy to use: the nail polish is easy to be applied and stays longer, convenient for you and saving your precious time. 5. 5. Package contents: 1 bottles colour-changing nail polish. Specification: Features: Healthy and environmental friendly ingredient. High quality and professional soak-off nail polish, but lowest price. Can be cured by LED & UV lamp Long lasting for at least 3 weeks, beauty and super bright nails for you. Easy remover, just in minute. Specification: Material: liquid Product weight: about 14g Step 1. Clean Nails then trim nail surface as normal manicure process. Step 2. Fully shake up the polish, it can make the polish color be balanced. Step 3. Apply Base coat first, which can make polish lasting longer, cure with UV lamp or LED lamp. (Necessary) Step 4. Apply polish directly, cure with UV lamp for 2-3 minutes or cure with LED lamp for 60 second; when dry, apply the 2nd layer and cure with UV lamp or LED lamp again. Step 5. Coat with removable topcoat, which can make color more shining, then cured by UV lamp or LED lamp. Step 6. Remove the tacky surface with cotton soaked withcleanser. Package List: 1 * Nail Polish Note: Due to the different monitor and light effect,the actual color maybe a slight different from the picture color. Please allow 1-2cm differs due to manual measurement.