Dental Bite Blocks Mouth Opener Lip Cheek Retractor for Dentist Teeth Whitening Mouth Widene Front Teeth and Posterior Teeth Two Types(20 Pieces Blue)

Product UsagePut this product into your mouth to expose your teeth, which is convenient for you to whiten or treat your teeth.

• 1..20 Pieces/Set: There are 20 pieces in a set, ten pieces are for the anterior teeth, and ten pieces are for the posterior teeth. Two colors of transparent and blue are available for you to choose.
• 2. It is smaller than other types, divided into anterior teeth and posterior teeth. It will not stretch your lips so badly.
• 3.If you buy these, you can whiten your teeth at home. They can easily put it in their mouths, and even if you have a small mouth, they will do their job well. They look well made and can be used for a long time.
• 4.This is actually more effective than using a tray, because saliva will wash away the bleach, and you can't see the gel under the tray. With this, you can see that the gel stays exactly where you want to accurately whiten the gum line.
• 5.If you have any problems after receiving our products or do not know how to use them, you can consult us and we will solve them as soon as possible.