This baby nipple thermometer is designed and made according to babies\'\' physical characters. All the components of this thermometer are smoothness and fit for babies\'\' mouth. It is no harm to the babies\'\' tender skin, and the silica gel nipple has a sensor which can not only measure the temperature but also train babies\'\' tooth. Compared with the traditional mercuric temperature, it is more safety and more convenient. Inner packing: Color box Box dimensions: 12 x 9 x 4.8cm Outer packing: Dimensions: 62.5 x 32. x 20.5cm N.W.: 3kg G.W.: 4.8kg