Fuel canisters are portable containers designed to hold various types of fuel, such as gasoline, propane, or butane. They are commonly used for camping, outdoor cooking, and emergency situations. Made from durable materials, these canisters are built to withstand pressure and prevent leaks, ensuring safe storage and transport of fuel. These canisters come in different sizes and shapes, often featuring a nozzle for easy pouring or attachment to cooking equipment. Many are designed to be refillable, while others are disposable. Proper handling and storage are essential to prevent accidents and ensure the safety of users and the environment.