Protect and Repair Nail PolishNail Biting Prevention Care Products Help Children and Adults Protect Nails And Repair Damage After Nail Biting, Promote Healthy Nail Growth Natural IngredientsFriendly 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 ProtectionNail 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 Day and Night ProtectionDouble Effect 2-In-1 Bitter Nail Polish Transparent for Daytime Use to Prevent Biting and Sucking of Nails, Yellow for Nighttime Use To Nourish and Strengthen Nails, Both Ends Come With A Brush So You Can Easily Apply This Nail Biting Polish for Kids(It is Recommended That You Wear Disposable Gloves When Eating or Snacking) Easy To UseYou 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. All Children, Teenagers And Adults Can Use It To Effectively Treat And Restore Nails