Before use, you need to press the position, Operate correctly, open both sides and suck the powder into the nozzle, When the position is misaligned, the nozzle is not pressed down, so it will not . Use scenarios: Baby ,Gift,Barber shop,Makeup powder. It sprays powder evenly and naturally, no clusters ordisarray. There are many small holes on the nozzle,which allows you control the right amount of powderby adjusting the intensity of pressing the bottle, thusreducing unnecessary waste. Select high- environmental protectionmateriarls. Transparent bottle body,180 ml capacity. Colour:White Material:Plastic Package Contents: 2 * Hair powder bottle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.