Features:1. Stop thumb sucking stopper + nourishing oil combination, no acetic acid, ethyl ester, acetone and other harmful ingredients, no smell.2. Apply anti‑bite nail polish during the day to eliminate bad habits physically and mentally through unbearable bitterness.3. Apply nutrient oil at night, rich in biotin, aloe vera extract, and grape seeds, to care for and nourish the hangnail.4. Slow-release film-forming technology, bitter taste lasting 24 hours, prevents biting fingers, but also to abstain from all kinds of vices.How to Use:1. In the morning, open the stop nail biting water, evenly coat the nail surface, and dry for 3‑5 minutes (slightly longer at low temperature) 30 minutes to dry, not afraid of water.2. Before going to bed, or usual care, open the nourishing nail care liquid (odorless), evenly coated and then the back edge of the nail or the place where there is a burr, which can be an appropriate massage, to promote absorption.Notes:1. Due to factors such as monitor color temperature, camera, ambient light, and photography skills, some products may have slight color differences in their images. The color should be based on the actual product!2. Due to different manual measurements, please allow for slight size differences.3. The effectiveness of use varies from person to person. If there is any discomfort, please stop using it.