Handy Wick® chafing fuel cans stay cool even after lit to ensure safe handling. With their handy twist cap, they are easily resealable and reusable. They provide a reliable burn time with a maximum temperature of 170 degrees Fahrenheit. They come in safe, spill-proof packaging and are ideal for large beverage urns and soup tureens. 4-Hour Burn. Fuel Type: Diethylene Glycol; Physical Form: Gel; Volume Capacity: 4.84 oz; Product Packaging: Can.