Grabber Ultra Warmers are warm packs designed for "Maximum Duration"! Just open the package and within minutes you'll enjoy over 24 hours of everyday, all-day warmth. It's dry, clean, odorless, non-toxic and non-flammable. When the Ultra Warmer has done its job, just throw it away. Great for pockets, in a Grabber Sleeping Bag Pouch, or as refills for any Grabber Cozy Muff or Grabber Stadium Seat.
(30 packages per box. All Grabber Warmers are designed for one-time, disposable use.)