The bigger round-tip is suitable for cleaning the dirt in older children's ear canal Instantly s tick out the insects and foreign objects Disposability is mush hygienic The hexagonal handle makes holding firmer and safer To use : Please open the plastic case and slightly snap one stick.Take care not no touch the adhering tip Cautions : The ear cleaner are disposable, so please do no reuse them Do no deeply insert them into the ear canal Keep out of reach of children Pay special attention while used for baby The effect of adhesive will be reduced by moisture; hence, keep ear canal dry Keep away from baby oil or baby powder Materials : Stick : Acrylonitrile butadene styrene(ABS) Adhesive : Ethylene vinyi acetate copolymer ( EVA )