U Shape Jaw Exerciser For Double Chin Neck Toning Silicone Face Muscle Training Resistance For Men Women

Training Site : Head,Other Department Name : Unisex Material : Rubber Origin : Mainland China Type Of Sports : Balance Training Product Name:Masseter Trainer Product Model:10Th Generation Upgrade General-Purpose Model Product Material:Edible Silicon Product Size:6.3*5.8*2Cm Product Color:White/Gray/Black Product Specifications:Masseter Trainer Storage Box Product Function:Facial Plasticity, Shaping Facial Contour