Ihot Toe Warmers: Don t let the cold keep you indoors! iHOT Toe Warmers are designed to keep your toes cozy when it s cold outside. These warmers are for singles use and activated by air to provide up to 6 hours of soothing warmth for your toes. Each package contains two individually sealed warmers that are ready to use. These single-use heat packets are super convenient and can be disposed of after use with regular garbage because the ingredients won t harm the environment. Non-harmful ingredients make them great for children and adults. Keeps your toes warm even in the dead of winter. These heat packets are especially great for outdoor activities like camping, hiking, fishing, skiing, snowboarding, jogging, sporting events and more! Compact packaging makes them convenient for storage. Activating the heat packets is quick and easy! Simply remove the warmer from the outer package and shake it to activate. The packet will heat up in 15-30 minutes