Name: Nail anti-biting thumb sucking pen Shelf life: 2 years Capacity: 10ml Applicable people: over 1 year old (children, students, adults) Main ingredients: Water, Coptis extract, Momordica charantia extract, peppermint, etc. Instructions: In the morning, open the anti-bite bitter nail water, evenly apply on the surface of the nails, dry for 3-5 minutes (slightly longer in low temperature conditions) ,after 30 minutes of drying, waterproof Before going to bed, or during normal care, open the nourishing nail care lotion (odorless), and evenly apply it on the back edge of the nail or the burr area. You can massage it properly to promote absorption. Precautions: Anti-bite bitter nail water can be applied once a day for one day; the maintenance finger oil (odorless) can be applied once at night. Specifications: We are committed to providing customers with natural anti-biting nail pen, which is bpa free, safe, harmless to the human body, and can effectively prevent children or adults who like to bite their nails. Are you bothered by the fact that children always like to suck their nails? This natural bitter gourd,Coptis and peppermint anti-biting nail pen can well stop your child from continuing to bite his nails and correct this bad habit. Package Included: 1/2/3/4/5x Nail anti-biting pen