I just got these lovely Elven Leaf Brooch/Pendants in. I love that they are multifunctional. They have a pin the back so you can wear them as they are meant to be (as a brooch) or you can wear them as a necklace.
Potioneers sometimes have need of “claws” such as these in order to more easily manipulate small and delicate ingredients and protect themselves against those which are dangerous but still require extreme delicacy, which cannot be achieved while wearing a glove. Some wix have beautifully ornate sets of “claws” crafted for them.