Keep your hand warmers performing at their peak with these high-quality replacement cotton pads. These catalytic heater pads are specifically designed to ensure consistent, long-lasting heat generation in your portable hand warmers. Perfect for outdoor activities like camping, hiking, or any cold-weather adventure, these replacement pads help maintain optimal heat output from your hand warming devices. The carefully engineered cotton material works efficiently with the catalyst to deliver sustained warmth when you need it most. Each pad is sized to fit standard catalytic hand warmers, making replacement quick and simple. Whether you're planning a winter camping trip or just want to ensure your hand warmers are ready for the next cold snap, these replacement pads are an essential addition to your outdoor gear collection. Regular replacement of these pads helps maintain the effectiveness of your hand warmers for reliable performance season after season.