Chew Necklace by GNAWRISHING - 6-Pack (Robot, Diamond and Cylinder）- Perfect for Autistic, ADHD, SPD, Oral Motor Children, Kids, Boys, and Girls (Tough, Long-Lasting)

Just got these today. So far they seem like very good quality and I expect them to hold up for a while. My 4 year old is excited about them. The necklace they are on isnt very comfortable for him so I think I will make him a new string out of a softer material. I'll be updating this in a few months if my opinion changes.

Bought these for my 5 year old that still puts everything in his mouth and my oldest son with Aspergers. They are worth the price and the quality is sturdy!

My toddler loves these things and we have them spewed all over the house in random places. My only complaint comes from the necklace part. Some of them are hard to connect and easy to come off, so they fall off her neck while walking and without tugging on them. I am glad they do not get stuck on for safety reasons, but it does make it difficult to wear them around and not lose them (especially if we go for a walk or something). Otherwise, very pleased with the purchase and will likely be looking for more when these need replacement.

Don't waste your time looking through a hundred reviews. These are great. No complaints!!!!! ADHD/SPD/ASD, toddler that likes to bite, nail biters. These "lego" people are bigger than you might expect (and that's a good thing). You can easily shorten the string for use as a bracelet, which seems safer to me.

I love the chewy crystal! I have an oral fixation to chew my nails or pens but now I have my chew and its something you never knew you needed.

My son chewed through the smaller one in one night. The others have lasted but aren't the kind he likes.

These will save your kids shirts and keep their hands out of their mouths. My kid demolished the lego man within a week, but the saber is staying strong so far (4 weeks).

My son loves these. It gives him different options to choose from. He is pretty hard on his chewys, but hasn't bit thru these yet.