Factory Fresh, Never Leftovers! Grabber Small/Medium Foot Warmers 30 pair Value Pack. Each individually wrapped pair of Foot Warmers lasts 5+ hours and have an adhesive backing so that they stay where you put them. Small/Medium Foot Warmers fit men’s shoe sizes 4 thru 7 and women’s shoe sizes 5 thru 8.
- Ready to use
- Safe, natural heat
- 5+ hours of long lasting heat!