These pliable soft pieces make excellent teethers. They also make a soft squeaking sound when squeezed. They are soft but sturdy.

I highly recommend them if you have a kiddo who likes stacking things. They are stackable even though they are squishy. Each ring has a different texture and the top little orange piece rattles and also locks the rings in place.

Manufacturer claims to remove harmful ingredients from pvc, but research shows that there is no such thing as safe pvc. The stacker is pretty fragile and didn't last long after one got jammed under my couch. The green ring is soft and has a hole in it...  Read More

Each of the blocks has a small little hole so when you wash them they can get water inside or even saliva when baby teethes on them. The directions hidden inside on a box within the box tell you to only wipe with damp cloth. After the first day playin...  Read More

These squeak like dog toys. My sons enjoys chewing on them but there are holes in the blocks to make the sweaky noise. These aren’t durable enough for a teething baby and are a choking hazard!