Silica Gel Material Jaw Line Exerciser Ball Fitness Equipment Chewing Trainer Face Chin Cheek

Coolbe: This product is a medical device which must be used only as intended and in accordance with the instructions for use. This device is not a substitute for professional medical advice, diagnosis, or treatment. Consult a qualified healthcare professional before use if in doubt. The seller/distributor is not liable for any damages arising from misuse, unauthorized modification, or use beyond stated indications.

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Label:Yes Product Item: Mandibular Trainer Ball Product size: 3*1.6*1.6cm(1.18*0.63*0.63in) Product material: silicone Product color: black, gray, white Packing list:1pc Jaw trainer

[High quality material] The exerciser is made of free food grade silicone. Non-toxic silica gel does not contain any chemical fillers or by-products, so you can chew with confidence. It is made of the same material as the baby pacifier.