AllSett Health hand warmers keep your fingers comfortable whether you're cheering at a winter game, hiking frozen trails, working a long shift outdoors, or facing a cold commute. Just open the pouch, give it a shake, and the air-activated warmer heats up within 15–30 minutes, providing up to 11 hours of continuous warmth with no batteries or charging needed. Each ultra-thin, odorless warmer measures 2.85" × 3.5" and slips easily into gloves, mittens, or pockets without adding bulk. This pack includes 20 warmers (10 pairs), each pair individually sealed so you can open only what you need, making it easy to keep a supply in your car, bag, or gear for the whole season. For safety, do not apply directly to skin, do not use while sleeping or on anyone unable to remove the warmer themselves, and keep away from children.

• Up to 11 Hours of Heat: Each warmer reaches up to 159°F (70°C) and provides long-lasting warmth for outdoor work, winter sports, and cold commutes.
• 10 Pairs, 20 Warmers: Each pair is individually sealed for freshness, so you can open only what you need. Stock up for the whole season, or share with family, teammates, and coworkers.
• Open, Shake, Heat: Air-activated with no batteries or charging. Open the pouch, shake the warmer, and it begins heating within minutes. Shake occasionally to keep the heat going.
• Slim & Portable: Measuring 2.85" × 3.5", each warmer fits easily in gloves, mittens, and pockets without adding bulk.
• Made for the Outdoors: Great for skiing, hunting, fishing, camping, hiking, football games, ice skating, and any cold-weather activity. The warmers are odorless and single-use.