Train and tone your jaw, face, and neck muscles with Phoenix Fitness’ jaw exercisers. Designed for efficient jaw muscle training, it provides a comfortable and secure fit for men and women to help improve overall jaw strength.Our set of jaw trainers are colour coded and offer 3 different resistance levels, for a customizable workout that you can build up gradually to define and strengthen your jaw muscles. Phoenix Fitness’ jaw trainer set includes 3 jaw trainers, 3 necklaces for portability, 3 protective cases for hygiene, and 12 biting strips.Constructed with food grade silicone, our jaw exercisers are safe and durable. Strengthen and tone your jaw muscles for a defined and chiselled look with Phoenix Fitness’ Jaw Trainers.PURPLE: 40lbs (Level 1)RED: 50lbs (Level 2)BLACK: 60lbs (Level 3) Features:  Train facial muscles for definition Three resistance levels: purple (40lbs), red (50lbs), black (60lbs) Food-grade silicone with 12 biting strips Compact design with included