Masseter Fitness Ball Mandibular Chin Trainer

Product information:

Product Name: Jaw Trainer/Square Teether
Product material: food grade platinum silicone
Product weight: about 37.4g/piece
Product color: black, red, blue, gray, white, green
Product function: face shaping, shaping the contour of the face

Size information:
Product size: 45mm* 38mm* 30mm.

Packing list :

Masseter training ball *1

Product picture: