This natural wrist band is imbued with an extract of geranium oil that repels mosquitoes, ticks, fleas, gnats, no-see ums, and more. Safe and natural for the whole family of all ages. Can be worn on the wrist, ankle, or a belt loop. Very effective, I’ve used them for years and I’m in the garden daily. I also keep a rose geranium on hand and can use the leaves rubbing them on ankles and elbows. The plant is cold sensitive and has to be brought inside in winter. A plant can usually be found at your local nursery in early spring.