1.has hourglass to cauculate time of brushing tooth
2.when the hourglass finish,you can finish burshing
3.lovely style and popular to kids
material: ABS
color: white+blue, white + pink , white +golden,etc
packing size(L×H) : 13×7cm
function: can hold 4 teethbrush toghter, have a 3 hourglass to calculate the time of brushing time