◆ Search Keywords Dentistry / Home Whitening / Mouthpiece / Opal / Whitening Pen / Gel / Essence / Retractor / Mouth Opener / Oral Widener / LED Light / Irradiation / Blue / Toothbrushing / Clinic / Beauty / Tartar Removal / Plaque Removal / Cute / Beautiful Person / Idol / Model / Entertainer 【Optimal for Whitening】Mouth Opener / Retractor for Dental Use / Blue 【Product Management Number: N37G50P07】 This product is a mouth opener for whitening pens. ◆ Color: Blue When whitening, the "finish" is important. This mouth opener is useful in such cases★ ✔ A key point in the whitening procedure is whether the finish will be beautiful or not. In the whitening steps, the surface of the teeth is wiped to remove moisture, but if moisture remains at that time, the whitening gel will dilute and wash away. Therefore, it is necessary to wear a mouth opener and support it so that it does not touch the teeth. And then, apply the gel to the surface of the teeth. The whitening gel is applied evenly to each tooth so that it covers each one, but if you are not wearing a mouth opener, saliva can dilute the whitening gel and reduce its effectiveness. When irradiating the teeth, you have to keep your mouth open, so it is much easier and you can whiten your teeth beautifully if you are wearing a mouth opener. With a mouth opener, you can protect your teeth from saliva and fully demonstrate the whitening effect. If you want to get even brighter teeth than you have now! A recommended product for those people! Please consider this opportunity.