The anti-colic belt with cherry pits is a natural and effective solution to relieve baby's pain caused by gas, reflux or colic. The cherry pits retain heat for a long time, providing immediate relief and comfort. Simply heat the bag with cherry pits for about 30 seconds, place it inside the belt and check the temperature before placing it on the baby's tummy. They provide immediate relief from colic, gas and reflux. It is recommended that the pits be heated at least once a month for optimal preservation. Universal size, fits every baby thanks to the Velcro closure.