Shrug off the coldest days with these "pocket furnaces."
Slip warmers into gloves, pockets, hard hats or between layers of clothing.
Shake to use, air-activated. Heats up to 130°F.
Safe, odorless and disposable.
Heats up to 10 hours.
SHELF LIFE:
4 years from date of manufacture.
USAGE:
Activation: Takes 15 - 30 minutes
One-time use.