These Colpac Fastpac small rectangular lids are designed for use with 500ml or 17oz food containers. Providing a secure seal, these lids help maintain the temperature of contents and prevent spills during transport. Suitable for use in food service environments, catering operations, and takeaway establishments, they offer a reliable solution for covering prepared meals. The rectangular design ensures a precise fit for compatible containers, making them suitable for busy takeout settings where efficiency is required.