Jaw exerciser 2 Pack jawline exerciser chew jaw trainer jawline jaw exerciser silicone jaw exerciser comfortable jaw trainer for shape tightening neck strengthening device for men and women

It is good exercise.

Only after two uses it leaves silicone bits in my mouth and it is not very comfortable.

Overall I think the product is okay and it does its job, but what I did not expect was for me to be gagging with it in my mouth. I couldn't use it for more than 10 seconds without gagging, I tried adjusting it and doing one at a time, but that didn't solve the problem. If you're an easy gagger do not get this product!

I wasn't sure what I was gonna get when I received/ordered this product. Texture wise they are good, they definitely could be a little larger in my opinion. I'd also prefer a breathable case for faster drying

I never knew you could exercise your jaw muscles until I started using this. There are online sites that show dramatic changes in facial features after using this device. I'm looking forward to seeing my own results !

Easy proven product with effective results. the materials are sturdy enough so I can attest that it will be a durable product. It includes a case and you will notice the worked muscle in no time.

Was expecting something a little bigger and softer, cannot even bit down on it making it very difficult to exercise as it shows.

I think it works but one piece crumbled after a week using it once or twice a day for 5-10 minutes. I wouldn’t recommend.