1 Pair Dimple Trainer Dimple Maker Cheek Facial Dimple Tool Easy to Form Natural Dimples Smile Strengthening: A smile trainer is a simple device that you can wear on your face to practice smiling. It has a humanized design that fits comfortably into your mouth and teeth. Natural Smile Machine: The smile trainer is made of alloy and gently trains your facial muscles to improve your confidence and achieve a more natural, charming smile. EASY TO USE: The Smile Trainer is a foolproof solution that allows you to easily train facial muscles and improve your smile. It's designed to be worn comfortably at any time of the day without interfering with your daily activities. IMPROVE YOUR SMILE: The smile trainer's compact size and lightweight design make it easy to store and carry, so you can strengthen your cheek muscles outdoors. Perfect for daily smile training no matter where you are. VALENTINE'S DAY PICK: Smile trainers are a great way to strengthen facial muscles and express appreciation and adoration on occasions like Valentine's Day, Children's Day and Christmas. Specification: Material: aluminum alloy Packing list: 1 pair x dimple trainer notes: 1. Due to differences in monitors and light effects, the actual color of the item may be slightly different from the color shown in the picture. Thank you! 2. Please allow 1-3cm measurement deviation due to manual measurement. (1 inch = 2.54 cm)