Features： 1、ACHIEVE YOUTHFUL JAW: Jaw exerciser tool helps improve your chin and facial muscles, resulting in a defined jaw and a youthful, attractive appearance. 2、LIFT FACIAL SKIN: Advanced silicone 50LB jaw training tool helps remove saggy skin and tighten facial contours quickly, giving you healthier, more toned skin. 3、CONTROL CRAVINGS: Consistent use of the jaw trainer can reduce cravings and aid in losing weight, making it an ideal addition to any diet and exercise routine. 4、SUITABLE FOR ALL AGES AND GENDERS: for both men and women looking to improve their facial appearance and achieve a healthy, toned look. 5、FOOD GRADE SILICONE: Constructed with silicone materials, purple jaw exerciser is comfortable to use and can be easily cleaned with warm water and soap. Specification： Item Type: Jaw Exerciser Material: Food grade silicone Bite Resistance: 50LB Color: Purple Package List： 1 x Jaw Exerciser 1 x Lanyard 1 x Storage Box