Specifications: Anti-Biting and Sucking This anti-biting nail polish is designed to help children and adults stop thumb sucking or nail biting. Safe for children, suitable for adults and teenagers of all ages. Helps promote healthier nails and discourages putting fingers in the mouth. Simultaneous Quitting and Maintenance Our thumb sucking deterrent for kids contains natural ingredients such as almond oil, grapeseed oil, and lemon oil. The unpleasant bitter taste acts as a daytime reminder to stop the habit, while nourishing the cuticles at night. Enriched with vegetable oils, it helps smooth rough edges, supports nail growth, and promotes nail repair, contributing to healthy and strong nails. Plant-Based Formula, Safe and Gentle This nail biting solution is formulated with plant-derived ingredients including Coptis chinensis extract, bitter melon, and red pepper. These natural bittering agents effectively discourage hand-to-mouth habits. Apply lightly to experience the deterrent effect. 24-Hour Colorless Protection The bitterness level is calibrated to suit most individuals, strong enough to deter finger sucking without staining. Utilizing slow-release film-forming technology, the bitter taste lasts up to 24 hours for continuous protection. Easy Application and Clear Finish Designed with a convenient 2-in-1 brush applicator on each cap, this clear nail treatment is simple to apply. The colorless formula and bitter, non-toxic taste help discourage oral contact with fingers.