This multi-use toy is awesome! When the bells arrived, the package sounded like sleigh bells common in the winter time. After the first use, I was hooked! The rubbery strings don't hurt or pinch when placed around the nipple and, if you pull on the nipple slightly when tightening the lasso, they provide a way to extend the nipple and elongate it. Unlike other nipple toys, these do not restrict blood flow so they can be worn for extended periods of time.

If noise is an issue, though, these toys are not a good idea because the multiple bells can be loud when moving. They are great for kitten pet play as well as private dancing.
Cleaning and storing them is a breeze, just wipe the rubbery strings with a damp cloth to clean and store in a drawer or jewelry box.

An alternate use for the bells that I found is a fun game. Blindfold a female partner and have the male put the bells on like a cock ring, when he walks around, the bells ring and the blindfolded female follows the sounds to find her prize! The same game can be played with the rolls reversed with the female partner wearing the bells on her nipples and the blindfolded male following the sounds to find her.

This toy can not be inserted into the body due to the edges of the bells being sharp, but they are still a fun toy. Since they do not cut off blood flow, they can be worn during sleep. Due to the noise, they can not be worn in public and, since the bells are jingle bells, they can not be worn in the shower or bath.

The toy has no discernible taste or smell and are hypoallergenic. As I stated before, they are loud and sound like sleigh bells, so can draw the attention of pets, especially cats.