Unopened products cannot be exchanged/returned in any case!
Due to the nature of the product you put in your mouth, you cannot exchange or return products that have opened their own packaging!
There are people who ask for an exchange or return because they didn't use it, but whether they put it in their mouth once or not.
Since these products are realistically unknown, they cannot be exchanged or returned due to various problems such as cross-infection and hygiene.
Simply put, if you bought a mouth guard yourself and there's a trace of someone opening it, you can think about whether you can accept it or not.
I ask for your understanding of this part, and I ask for your careful purchase.
When you get plastic surgery, wash as much as you can as if you're drinking with a straw.It will be a more perfect fitting!
First, practice Roblu's own vacuum technique with your bare mouth.
Push your tongue to the front of your palate.
Then close your mouth tightly and squeeze as hard as you can.
If you wash it repeatedly, you can feel a vacuum slowly forming in your mouth.
Once you know the vacuum technology, it's time to start perfect plastic surgery.
Boil water in a pot.
Place the mouth guard in the freshly boiled water for about 35 seconds.
Shake off the hot water.
Grasp the edge of the mouse guard and push the end to the center.This is to ensure that the molding is more firmly.
Place the mirror directly into the mouth and make sure that the front teeth are positioned exactly on both sides of the product.Please ask for the exact product.
IMPORTANT – For accurate molding, do not grind the teeth while biting the product.
Now use the vacuum technique you practiced above and use your fingers to get plastic surgery.
Repeat this until you feel that the mouse guard is molded to fit your gums and teeth.
(You don't have to worry if the mouse guard molding material is pushed out.This is one of the key points of product design).
Remove and soak in cold water for 45 seconds.
Plastic surgery is complete.
If you feel that the molding is somewhat inaccurate, you can repeat the above process and repeat the reformation.