Sunshine Kids Warm "n Go Warm "n Go is specifically designed for kids who travel with their bottles and want to keep the contents warm. The warmer is stretchable and assumes the shape of any bottle fitted into it. You can fit the warmer with the bottle into any cup holder, or you can conveniently hang it from the dashboard of your car. Why You"ll Love It: Warms bottles in as little as 10 minutes. FeaturesCan be plugged into the car lighter or any 12 V socketMade of stretch neoprene Uses a one-of-a-kind heating element design Material can take on the shape of any container Thermal fuse turns off when the contents of the bottle are warm enough Heats bottle in about ten minutes "