OUHOE Hand Warmer Set Instant Heat Activation Warm Hands & Ward Off Cold Long-Lasting Heat Retention Suitable for Whole Body Use 40pcs

Ingredients ：Sodium chloride, vermiculite OUHOE Hand Warmer Set utilizes a scientifically formulated heating compound of sodium chloride and vermiculite. Through an air-activated oxidation reaction, it achieves breakthrough warmth with “instant heat upon opening and 10 hours of sustained constant temperature.” After opening the package, the warmer activates and reaches full heat within 15-30 minutes. It then delivers steady warmth, creating a “heat circulation system” for your hands, torso, and feet that lasts all day. Multi-scenario warmth, all-around adaptability • Hand Warmth: Place inside gloves to keep fingertips flexible and toasty even in sub-zero outdoor temperatures. No more frozen hands while writing or using your phone. • Body Warmth: Apply to the inner side of clothing near the waist, abdomen, or back. Dispels chill during long office hours and locks in warmth around core areas during outdoor activities, eliminating the discomfort of a “frozen upper body.” • Foot Warmth: Place inside socks or pant legs to let warmth rise from your ankles. Keep feet comfortably warm even during prolonged standing or walking. Rugged Quality, Reliable Warmth Each box contains 40 patches (2 patches per individual packet). Compact and lightweight, they slip easily into pockets or bags, delivering instant warmth whenever you need it—just stick them on when you feel cold, and remove when you're warm. Their heating mechanism relies on a safe chemical reaction, eliminating open flames and electrical hazards. They won't damage skin or clothing during use, making them safe for seniors and children alike. Whether commuting in winter, enjoying outdoor excursions, or relaxing at home, the OUHOE Hand Warmer & Body Warmer Set becomes your “portable heater.” With an extended 10-hour heating duration, it precisely banishes chill from head to toe—from morning commutes to late-night returns—making it an essential all-in-one winter essential for warmth and protection.