Why Choose KAKIBLIN Heated Belly Band? Applying hot compresses to babies' tummies is a traditional treatment that has been shown to be effective in relieving colic and gas,KAKIBLIN baby colic belly band provides gentle warmth and comfortable swaddling to relieve colic, gas, acid reflux and constipation, soothe your fussy baby, How to use Microwave heating the gel pack for 15 seconds,put the gel pack in the pocket of the belly band,Wearing belly band on your baby's tummy to Relieve their colic, gas and acid reflux,let's help your baby ease the pain of colic and gas together, get a good night's sleep,our colic band is a safe physical treatment that replaces drops and gripe water, so new parents don't have to worry about the effects of medicine on your baby KAKIBLIN colic belly band as a newborn essential to relieving gas and colic is what every new parent must have!