Strong seal to keep food fresh：This food ziplock bags is made of high-quality PE material with a zip design, offering excellent waterproof and moisture-proof properties. It effectively blocks moisture, dust, and odors, extending the freshness of food. Ideal for storing dry goods, frozen food, and leftovers, preventing food from spoiling. Multiple size options: You will receive 60 food storage freezer bags in three sizes (small, medium, and large). The set includes 25 large bags (28.5x32x7CM/6L), 20 medium bags (22.5x23x6CM/2.45L), and 15 small bags (20.5x18x6CM/1.55L), for a total of 60 bags (3 boxes). With ample quantity and various sizes, these bags are perfect for storing a wide range of ingredients, from vegetables and fruits to snacks and dry goods, offering flexibility and practicality. Easy to clean and reusable: These freezer bags ziplock feature a zip-lock seal design, making them easy to open and close for convenience. Simply rinse with water to clean. They are reusable, saving costs while reducing plastic waste, making them an eco-friendly and economical choice. Eco-friendly, non-toxic materials: All ziplock storage bags are made from food-grade PE material, ensuring food safety. They can be safely stored in the freezer at temperatures as low as -30°C, allowing you to use them with confidence and protect your family's health. Versatile use: The reusable Zip lock bags in three different sizes are perfect for storing a variety of foods such as fruits, vegetables, sandwiches, nuts, and meats to keep them fresh. Additionally, while traveling, you can use the zip bags to store toiletries, cosmetics, small clothes, and more. They are waterproof, moisture-proof, and transparent, making them highly practical.