Haishi Hainuo Self-heating Warm Foot Patches, Portable 10-pack Winter Foot Warmers

Stay cozy during the chilly months with these self-heating warm foot patches. Designed for convenience and portability, each 10-pack ensures your feet stay warm wherever you go. Simply apply the patches for instant warmth, making them perfect for winter outdoor activities or just lounging at home. The slim design fits seamlessly inside any shoe, offering discreet comfort without bulk. Ideal for those seeking an easy-to-use solution to keep their feet warm during cold weather. Fever time: 6 Maximum temperature: 50 Shelf life: 36 Applicable parts: Foot Heating method: Self-heating Manufacture country: China Instructions included: No