PURE NATURAL AND HEALTH MATERIALS - Made from 100% natural North American aromatic red cedar without adding any chemicals, effectively absorb moisture and odorsuse protect your valuables and clothing.LONG LASTING FRAGRANCE - The original scent of the cedar is light and lasting so you may only smell the fragrance when placed under your nose, but it does not affect the effect. To refresh the cedar wood, polished wood surface and them the scent will be strong again.HOUSEHOLD GOOD HELPER - These cedar rings give a pleasant forest scent, keep your clothes smelling fresh, as well as absorb moisture and odorsuse in your closet, it are well made that doesn't scratch delicate fabrics can direct touch with sweaters, wool clothes.