Colic & Gas Relief Baby Belly Band - Love HimDefinitely works: I was skeptical at first, now ready to buy another. Helps soothe and calm baby in a safe, stylish, and effective way. Keeps baby's tummy warm and protected. Eases colic, tummy aches, gas, and general fussiness. Encourages calm moments for cuddles and snuggles. Gently wrap around the waist and fasten at the belly with one or two finger space. Can be worn directly on skin or over a bodysuit; do not place over a swaddle while sleeping.