Jawline Neck Exerciser Jaw Lift Training Muscle Toning Tool Fitness Double Chin

Features: Connecting Bar: swallowing, nausea, avoid , safe and hygienic Small Hole Design: Occlude and adsorb the inner wall of the mouth, massage the muscles, and perform contraction training Silicone: Made of food grade silicone, it is safe to use, non toxic Size: The chewing piece size(L x W x H) is about 3.2 x 1.9 x 1.5cm/1.3 x 0.75 x 0.59inch and the occlusal strength is 30lbs Colors: There are white, red, yellow three colors for you to choose, must one for you Specification Material: Silicone Color: Yellow(30lbs), white(40lbs), red(50lbs) Length: About 21cm/8.3inch(connection bar 14.5cm/5.7inch) Chewing piece size(L x W x H): About 3.2 x 1.9 x 1.5cm/1.3 x 0.75 x 0.59inch Product net weight: About 24g Package included: 1pc x Neck Exerciser 1pc x Plastic Box 1pc x User Manual Notice: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 0.5-2cm differences due to manual measurement.

Connecting Bar: Prevent swallowing, prevent nausea, avoid contact, safe and hygienic Small Hole Design: Occlude and adsorb the inner wall of the mouth, massage the muscles, and perform contraction training Silicone: The Face Exerciser made of food grade silicone, it is safe to use. Size: The chewing piece size(L x W x H) is about 3.2 x 1.9 x 1.5cm/1.3 x 0.75 x 0.59inch and the occlusal strength is 30lbs Colors: There are white, red, yellow three colors for you to choose, must one for you