Bed Buddy Pocket Warmers help you to stay toasty throughout your day. Activation is simple, just put them in the microwave for 15 seconds and you're good to go. You can keep them under your blankets to have a warm bed whenever it's time to sleep. They're reusable so you can get more use from a single order. These Bed Buddy warmers come two to a pack, which means that you can have one for each pocket, sock or slipper. They last for up to half an hour or more on a single session in the microwave. These warmers make a thoughtful gift idea for someone with arthritis, muscle tension or stubborn knots. They have a discreet and attractive plaid color that looks well against your clothes.