1. This Product Prevents Children from Using It for Themselves to Prevent Miseating. 2. If There Is Any Allergy, Please Stop Using It and See a Doctor in Time. 3. This Product Is Insoluble in Water, Please Put It in the Trash Can after Use. 4. Put It in a Cool and Dry Place Indoors and Store It in a Place That Is Not Easy for Children to Touch. 5. the White Marks Left When Using This Product Are Normal and Will Disappear Later.