Features: Experience long warmth with Thickened Hand Warmers Catalysts, accessory for portable heat source that ensures you stay for extended periods. from Catalysts materials including Platinums, this hand Warmers accelerates combustion to quickly generate heat, while its thickened enhances thermal retention. for residents in cold regions, outdoor Enthusiast, office worker, or anyone convenient way to keep their hands warm during conditions. Whether camping under star, fishings, Skiings slope, or simply needing warmth home or in office, this hand Warmers Catalysts for comfort. Embraces friendly warmth with reusable hand Warmers Catalysts, for efficiency, providing comfort. Specifications: Materials: Platinums Single: 3.2x1.1cm Package Includes: 5Pcs Hand Warmers Catalysts note: Please allow 0-1cm error due to manual measurement. make sure do not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.