1. Clean oral at first. 2. Put the dental cheek retractor with in the oral. 3. Take the cap out of the syringe, bring curved needle, hold it and squeeze, put the gel on the surface of the gum, it's about 2- 4mm thickness and 3- 6mm width. 4. Use LED whitening machine to light for 10-40 seconds. 5. Start the whitening process. 6. Remove curing gum protector after the whitening process
Attention: 1. The content inside the bottle is 35, with a high concentration and a certain degree of corrosiveness. Upright or side standing can cause the bottle mouth to corrode and leak liquid. Therefore, upon receiving the goods, it is necessary to open the box and store them upright. This product is afraid of high temperatures in summer. If possible, please refrigerate it. If it cannot be refrigerated, at least it should be stored in a low temperature air-conditioned room. 2. The packing specifications are 10 pieces per box, 20 pieces per box, and 60 pieces per box. Please make the order in multiples of 10, 20, and 60, otherwise it may cause liquid leakage during transportation.
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