Review on 🦔 Dr. Brown’s Infant Gripebelt: Natural Colic Relief and Gas Relief for Babies - Heated Tummy Wrap and Swaddling Belt for Upset Stomach - Hedgehog Design by Andrea Sloan

Like. It keeps you warm for a long time and is light in weight so it works like a "tummy time". I used it on my twin grandchildren (5 weeks old) and it was a bit long for them but it worked very well. The difference between the boy's is that this one was attached to the other ring with a key ring (detachable) and hung so low that my granddaughter kept getting her foot tangled in it. I removed the keys and threaded this second ring through a couple of loops on the torso and then reattached it to the bottom ring. This keeps it up and away from her legs.