Protect and Repair Nail Polish: Nail Biting Prevention Care Products Help Children and Adults Protect Nails And Repair Damage After Nail Biting, Promote Healthy Nail Growth Natural Ingredients: Friendly No Bite Nail Polish, Using Natural Grass, Bitter Melon, Sour Lemon Extract As The Formula, No Irritation and Unpleasant Smell and Can Effectively Prevent Sucking And Biting Fingers Long-Term Protection: Nail Polish Has A Slow-Release Preparation That Controls The Volatilization Rate. The Bitter Taste Can Last for At Least 24 Hours, Protecting The Nails All Day Long and Preventing Fingers From Forming Bad Habits When Put In The Mouth Easy To Use: You Only Need To Apply A Layer of Nail Polish On The Nails (When Using It Don'T Wash Your Hands To Avoid Affecting The Effect Of Use) and Wait for The Bitter Nail Polish To Dry.