This is a set of 100 aluminum foil bags that can be vacuum sealed or heat sealed at the top. Offers good sealing performance and is resistant to tearing. Provides effective moisture resistance and protection against contamination. Suitable for storing fruit powder, dried fruits, tea leaves, cereal grains, chemical products, snack foods, decorations, and more. Features: - Color: Silver - Material: PE and aluminum foil - Size: 9 x 6 x 0.15 cm - High mylar foil strength to help prevent tears and damage - Helps keep products clean and protected from moisture - Airtight design helps prevent exposure to air, odors, and moisture - Can be heat sealed or vacuum sealed for long-term storage Note: Due to lighting effects, monitor brightness, and manual measurement, there may be slight variations in color and size between the photo and the actual item. We appreciate your understanding.