• Leak-proof seal designed to help close the bag opening and reduce leaks during daily use. • Made of flexible rubber for a functional fit and easy plug replacement at home. • Compact size of 1.57 x 0.98 x 0.98 inches for easy handling and storage. • Includes 2 replacement pieces, a practical quantity for replacing worn or lost plugs. • Simple to use with quick placement in the opening to complete the closure without complicated steps.