Provide Babies with safe, soothing colic & gas relief in minutes! Ped­iatrician-recommended, natural external remedy calms even the fussiest infants. Just heat specially-formulated herbal pouch in microwave, then insert into the plush fabric waistband and wrap around baby’s tummy. A must for any suffering infant (and sleep-deprived parent)! For ages 1-8 months. 22" L with hook-n-loop closure. 100% polyester waistband is washable.