How to use:
<br />The first step: clean the tooth surface.
<br />Step two: Apply gingival protective agent. Light curing 2min
<br />The third step: Apply whitening agent, cold light irradiation for 8 minutes.
<br />Step four: clear the whitening agent, then apply a new layer of whitening agent, cold light irradiation for 8 minutes.
<br />Step five: repeat the fourth step, a total of three cold light exposure (each 8 minutes).
<br />Step Six: Remove the mouth treatment items, warm mouthwash.
<br />  Package included:
<br />10 X Whitening Gel(3ml per)
<br />2 X Latest design thermoform single arch trays
<br />1 X Mini cold light whitening lamp
<br />1 X Professional 3D Teeth Shade Guide.<p> <b><b><img src="https://contestimg.wish.com/api/webimage/5a5d98772053d0569626cf31-original.jpg"><img src="https://contestimg.wish.com/api/webimage/5a5d98772053d0569626cf31-1-original.jpg"><img src="https://contestimg.wish.com/api/webimage/5a5d98772053d0569626cf31-2-original.jpg"><img src="https://contestimg.wish.com/api/webimage/5a5d98772053d0569626cf31-3-original.jpg"><img src="https://contestimg.wish.com/api/webimage/5a5d98772053d0569626cf31-4-original.jpg"><img src="https://contestimg.wish.com/api/webimage/5a5d98772053d0569626cf31-5-original.jpg"><img src="https://contestimg.wish.com/api/webimage/5a5d98772053d0569626cf31-6-original.jpg"><img src="https://contestimg.wish.com/api/webimage/5a5d98772053d0569626cf31-7-original.jpg></b></b></p>