CHISELLJaw Exerciser, Bite Block for Tough Bite, Jawline Shaper - Advanced, Facial Exercise Cubes for Toned Face, Jawline Sculptor for Slim Jaw, Mouth Exerciser for Jawline, Craving & Stress Reducers

Got these after looking at the reviews and it seemed promising since i have been using a cheaper alternative (which i've had those for months with no damage in comparison) . After about 4 weeks of use they are already split. very disappointed with these.

I enjoy this product, not worth 50$ but it’s very very useful. I’ve tried mastic gum and I prefer this over it. Nice and easy to use, can make you gag if you don’t know how to use it at first but then it’s easy to use. I’ve only used for about 2 hours max altogether and it already tore. Depending on the way you chew will break it. You should just be chewing it up and down. I reccomend this because you don’t use your cheeks to move it around, and when I chew gum I have to use my cheeks to keep in place and then after an hour of chewing gum my face looks swollen but with this my cheeks are this and my muscle is wider. I would definelty reccomend but it sucks it does tear. Also, this is the hardest one and it isn’t hard at all for me. I wouldn’t recommend buying the entire pack and I would just buy the hardest one.

After 1 week this fall apart def not worth 43 bucks if you have to keep buying them every 2 weeks or so. Can you imagine having to buy lifting weights for exercises arms every 2 weeks cause they break no thanks

I've been using this product for about 20 days straight. It got easier as I progressed but I'm not sure if my jaw has gotten stronger or if it's gotten easier because of the large cracks/splitting of the rubber. This product was great for about a week and a half. Now I feel like I'm accomplishing nothing.

I like the concept of excersising your jaw, however, I hate that the product is weak and breaks easily. I bought Chisel twice and twice one of the bites cracked. Don't buy until they make it stronger. The rubber material used cant resist jaw pressure for long. Mine cracked the same day I used them. Smh.

This tastes disgusting. I have washed it several times but it tastes like synthetic poisonous lab chemicals. I washed them like 5 times to try and get rid of the taste but nothing works. I used the original Chisell for years when it came out until I chewed right through it, and it was great. This one I can’t even keep it in my mouth long enough to do a full exercise. Idk what they make them out of now but barf me out.

Had the product for one day and stared to fall apart while I was chewing on it. I want my money back.

Add my name to the list of reviews that experienced product breaking. Great concept and idea to workout the jawline, but they simply didn't last. The set I got made it to week 2, but then tore. Not close to the expensive price.Look elsewhere and you can get a set of 3 different level jaw exercisers that are better quality for about half the price.