After three times, Sun Datong couldn't brush anymore. At this time, his mouthwash was filling the sink... It wasn't that he was serious about not flushing. It was because the mouthwash was too dirty and he couldn't press the manual switch.

"I said……"

…………

Sun Datong wiped his mouth clean and was about to say something. When he turned around, everyone in the bathroom was stunned.

"Is this Lao Sun?"

"incredible……"

…

Everyone was shocked.

Sun Datong was stunned for a moment and quickly turned to the hand mirror. Different from the dark yellow and black teeth in the past, his teeth now seemed to be polished and whitened. The previous black and yellow color disappeared and was replaced by a set of small white teeth.

Sun Datong scraped it with his hand and found that there was nothing on his teeth. It was indeed his teeth...

"Give me the toothpaste." Everyone was so disgusted that they couldn't stand it anymore and took Sun Datong's toothpaste. Sun Datong used Huaxia toothpaste, 120g mint flavor, which is Huaxia's best-selling model. Everyone squeezed out, and it was indeed Huaxia toothpaste...

The same ones used at home.

After being surprised, everyone turned their attention to the bamboo-colored toothbrush. Sun Datong had changed too much. Now the toothpaste is fine, but the only problem is the toothbrush.

"Mr. Tang..."

Sun Datong picked up the toothbrush, and his teeth felt refreshed and cool. It felt like they were covered with a layer of dirt before, but now all the dirt has disappeared... This is not a toothbrush, it is clearly a twelfth-level teeth cleaning!

At this time, not only Sun Datong, but also everyone else looked at Tang Yi.

"This is Huaxing's first-generation toothbrush. It can effectively remove stains and plaque. It is a high-tech mechanical toothbrush that will not cause any damage to the teeth." Tang Yi started the advertisement skillfully.

Just now, Sun Datong smoked without leaving his hand. Coupled with the experience gained in the past two days, he guessed that Sun Datong should have cigarette teeth stains. But he did not expect that Sun Datong's cigarette teeth stains were so severe.

He had used the strongest toothbrush, but he could only brush out some simple things. Compared with Sun Datong... this is completely the difference between a creek and the sea!

If he hadn't seen it with his own eyes, Tang Yi would never have imagined that there were so many dirty things in the human mouth.

"Little brother, do you still have a toothbrush?"

While thinking, a female voice came from the side. Tang Yi turned around. This was a charming woman in her thirties, wearing a sequin skirt and exaggerated eyeliner. Judging from her clothing and behavior, she should be a KTV girl from Lan Hai.

"Yes." Tang Yi looked back.

"Cheaper?"

"lowest price."

"I'll take one."

…

Both parties asked and answered questions. Finally, the woman opened the QR code to pay.

Tang Yi scanned the code and handed the toothbrush to him.

The woman took apart the toothbrush, ran to the bathroom, and brushed her teeth.

Three minutes later, the woman came out. There was also a pool of dirty things left in the sink. Although she was not as exaggerated as Sun Datong, her teeth were also cleaner by n times.

"I'll have one too."

"And I."

………

After Fengyun Girl finished trying it, the other little sisters looked at each other and chattered and paid for it.

This is not because Tang Yi is handsome, but because in their line of work, they are usually taken advantage of by customers. Coupled with smoking and drinking, their teeth are uglier than those of ordinary girls.

Girls love beauty, plus they can make money quickly, so a 699 toothbrush is totally trivial.

Three minutes later, Tang Yi sold seven toothbrushes.

"I'll give you the money." Sun Datong was very satisfied with his teeth. He paid very cheerfully. With the effect of his teeth, let alone 699, he would still pay 6999.

"what should we do?"

"Buy one and try it?"

………

Other business partners are ready to make a move. Now all the KTV girls are buying toothbrushes from their big boss, so there is no reason not to buy them...

"I'll take one." After thinking, a boss placed an order.

"Sorry, it's sold out today. It will be available tomorrow at the earliest."

Tang Yi checked his backpack and replied with some helplessness. He brought ten toothbrushes with him when he came. He sold one to Zhao Xiansong yesterday, and now with Sun Datong and KTV girls, ten toothbrushes have just been sold out.
Chapter completed!