Stay warm and comfortable during outdoor activities with these replacement cotton pads designed specifically for hand warmers. Each pack includes 2 brown cotton pads that serve as catalysts, delivering consistent and long-lasting heat release. These replacement coal cores are easy to install and provide reliable warmth for various outdoor pursuits like camping, hiking, or any cold-weather activities. The pads are sized to fit standard hand warmers and can be used for both hand and foot warmers. Their specially designed structure allows for optimal heat distribution and sustained warmth generation. for those who enjoy outdoor adventures or need dependable warmth during cold seasons. These replacement pads help extend the life of your hand warmers while maintaining their heating effectiveness.