Jawline Exerciser for Women & Men | 6 Resistance Levels (12pcs) Silicone Jawline Gum | Easy Jaw Exerciser & Jawline Sculptor for Users | Jawline Strengthener & Face Shaper for Jawline

It's very easy to use. Wash them first when you get them. The first two levels are very easy. I didn't spend much time on them. The next few sizes,I would surge about a week on it. Very comfortable to chew on.

Very good

So far, these have stood up to the abuse of a jaw workout much better than the others I’ve tried. Other failed after the first couple days. These have gone a week plus with no signs of wear yet. Even if they fell apart tomorrow, I’ve got five backup sets that come with this product…and all for the price of one of the others. Would recommend.

I ended up chewing through every level as someone who has TMJ I thought this would be a good way to control it by chewing throughout the day in sessions. Over time I chewed throw every single level to the point they are either entirely flat, or have split.

I thought the silicone would taste plasticy but very happy to report absolutely no taste I like them a lot plus they have different hardness but so far I can handle them all and enjoy chewing them.

I received a package without the pair tablets. Only one per color. Some of the containers were open when first opened the box.

You don't need all the scale of resistance, just waste of money. Try the easy one and the hard one, you got use to the resistance pretty fast.

Each set lasted me about a 10 days with 15 minutes of use each day.