Environmentally friendly reusable hand warmer

The reusable hand warmer offers a practical and sustainable solution for keeping hands warm during the coldest days. With compact dimensions of 10 x 95 mm, this innovative device generates heat up to 50°C for 15 minutes simply by bending the inner metal part. Made without phthalates to ensure safety of use, it features a transparent design that allows the heat-generating crystallization process to be observed. Recharging is quick and easy: it only takes 10 minutes of boiling in water to fully restore the thermal properties of the product. With an exceptional durability of up to 1000 uses, it is an environmentally friendly alternative to disposable hand warmers, significantly reducing environmental impact. Ideal for outdoor events, winter sports activities or as a corporate gadget for employees and customers spending time outdoors. The smooth surface lends itself perfectly to personalization with a company logo, allowing this useful accessory to be transformed into an effective brand communication tool. Perfect for corporate welcome kits, winter promotional events or as a corporate gift that combines utility and environmental care.