Apply a small amount of oil or massage lotion to hydrate your fingers and produce a gentle and soothing massage effect.
It can help improve skin elasticity, regulate muscles and keep fingers looking young. It can be used as a beauty tool.
It also helps to improve arthritis of the fingers, stiff fingers in the morning, as it helps blood circulation, helps oxygen absorption and relieves pain.
The size is mini and portable, so you can carry it anywhere without taking up space.
