ABOUT SPECIFICATIONSProduct name: Ear Cleansing Tool SetMaterial: TRP plasticSize:3.5cm / 1.38 inch in diameterWeight: 17.5gQuantity: 4 piecesColor: As the picture shownPackage contains: 4 x Ghost hunting cat ballsABOUT LIGHTThese cat toy light up balls can shine continuously for 10 seconds when they start and the built in batteries can be applied for several months.ABOUT SERVICEIf you have any problem during using please contact us we will solve them immediately.