Its a really nice tool to use to apply your serums and oils, super relaxing in the process.
It can be great to keep in the fridge as the cooler temp may help reduce puffiness (apparently - not a doctor)
It's been a really nice addition to my skincare routine. I find i'm more present when doing my skincare and its no longer a rushed process but more a chance to relax and unwind.
Some great tutorials on how to use as well so definitely recommend checking those out