Cooling sheet, foot-cooling type, for strollers and car seats. Includes 3 soft ice packs (one for the feet is missing). Duration (approximate): about 3 hours. Can also be used with a baby carrier if the top part is removed. Used for one season. The aluminum sheet above the Velcro closure for the head ice pack is peeling off. There is no problem with use, but please refrain from purchasing if you are concerned about this.