•Durable Material: Made from high-quality plastic, these seals are built to last.
•Easy to Use: Simply place the cap seal over the top of your gallon container and apply heat using a hair dryer or heat gun. The seal will shrink tightly around the container, creating an airtight seal.
•Food Preservation: These seals are perfect for food cover preservation. They prevent air from entering your containers, keeping your food fresh and reducing waste.