Specifications: 2 pieces/pairStrong and effective: our smile trainer is made of high-quality stainless steel and provides a safe, long-lasting and scratch-free workout that transforms your smile in a natural and confident way.Effortless smile training: with the user-friendly smile trainer, you can effortlessly train your facial muscles and perfect your smile without affecting your everyday life. It is comfortable to wear and can be used at any time, making it the perfect smile exercise tool for busy people.Easy to store: this cheek trainer is lightweight and compact, so you can easily take it anywhere. Whether you are at home, in business or outdoors, with this smile trainer you can improve your facial muscles and achieve a beautiful smile.Express your love: the smile trainer is a unique gift to strengthen your facial muscles and convey love and blessing through a beautiful smile. It is a perfect gift for special occasions such as Valentine's Day, Children's Day and Anniversary.Smile refinement: With Smile Trainer, it has never been so easy to refine and enhance your smile. Its expertly designed, humanised structure adapts perfectly to your mouth and teeth, ensuring comfort and ease of use.