Application : Body Heat Preservation Duration : 8-10 hours 2Pcs Air Activated Warmers Long Lasting Disposable Heating Pack Natural Odorless Self Adhesive for Winter Outdoor Activities Feature: 1.Safe, Natural, and Long-lasting Heat: Our hot hand warmer pastes provide a safe and natural source of long-lasting heat. The odorless formula ensures a pleasant experience, and they are designed for one-time use only. Please avoid direct skin contact when applying the patches. 2.Versatile Heat Solution: Our disposable hot warming pastes are a multi-purpose heating solution suitable for everyday warmth. Hot warming pastes are an perfect companion when temperatures drop, specifically designed to keep your body warm in various situations. 3.Instant Heat on the Go: Our portable hand body warmers offer instant heat without the need for electricity or pre-heating.Hand body warmers are ready to use right out of the package, making them perfect for on-the-go warmth during autumn and winter months. 4.Reliable and Efficient: Our disposable heat pads are designed to provide consistent and reliable heat throughout the day. With disposable heat pads' efficient heat retention capabilities, you can trust that these patches will keep you warm even in colder environments. Enjoy uninterrupted warmth without the need for frequent replacements. 5.Comfortable and Discreet: Our disposable heating packs are discreetly sized, ensuring maximum comfort during use. disposable heating packs are thin and flexible, allowing them to conform to your body's contours, providing targeted warmth wherever needed. Wear them under clothing or place disposable heating pack in pockets without any discomfort, enabling you to carry on with your daily activities while staying warm. Specification: Origin: Mainland China Application: Body Material: Iron Powder+ Non-Woven Fabric Product Specification: 2pcs/Bag Product Size: Single Piece 8 * 9.8cm/3.14 * 3.85inch ,Packaging Size 10 * 13cm/3.93 * 5.11inch Packaging: PE Bag Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1 x Heating Pack