Face Trainer Smile Muscles Smile Up Training Silicon Stretching Maker Line Beauty Tools Cute Korean Stuffonto the inner part of the handle.Smile Maker stretches the muscles on the lips end and this could help you to have a brighter smile and a good .Size: .8x4.4x2cmMake an to Mouth Muscles Brace makes for a more natural smileColor: Green,OrangeMaterial: SiliconeUse Smile Maker three times a day just for one minute1pc Smile MakerSmile Maker is ideal for , Service jobs, people with an expressionless face.Mouth Muscles Brace is to the human body silicone.Hold the handle and place th U-shape parts on each side the mouth.Raise above directly mouth corner to practice comfortable faces.