Facial Exercisers Slim Mouth Exercisers Flexible Face Muscle Trainers for Smile

Adopt quality plastic material, healthy and non-toxic, soft and comfortable. This face trainer helps exercise your mouth muscles and form a charming smile. Easy to use, just put the U part of the product on both sides of the mouth and then bite it. Stiff facial muscles can be exercised and get improved. Suitable for office workers, flight attendant, shop waitress, hotel receptionist, etc.  Specification: Item Type: Face Smile Trainer Material: Plastic Color: White Size: Approx. 8 x 1.8cm / 3.1 x 0.7inch Weight: Approx. 10g