Cross-border Masseter Ball Mandible Jaw Trainer Fitness Facial

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Fourth generation jaw trainerProduct size: 3X1.6X1.5CMWeight: 5gMaterial: Food-grade siliconeSeventh generation jaw trainerProduct size: 1.8X2X2.8CMWeight: 10gMaterial: food grade siliconeEight generations of jaw trainerProduct size: 1.8X2.7X1.7CMWeight: 8gFood grade silicone odorless Favorable price for large quantity, welcome to inquire

2nd Gen Jaw Exerciser

Masseter Ball Jawline Muscle Exerciser Chew Ball Food Grade Silicone Facial Mandible Trainer Face Fitness Balls 20-50 Pounds - AliExpress

ChadJawline Jaw Trainer Two Piece Set – ChadJawLine

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Cross-border Masseter Ball Mandible Jaw Trainer Fitness Facial Muscle Trainer Silicone Chewing Exerciser – apofinds

Silicone Masseter Muscle Ball Jaw And Facial Muscle Trainer - Temu

Jaw Trainer Masseter Muscle Training Ball Masseter Muscle - Temu

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Facial Jaw Exerciser, Double Chin Reducer Shaping Jawline Exercise Ball Masseter Trainer Face Slimming Tool for Shaping Muscle Training Tighten Jaw(2#) : Beauty & Personal Care