1. SAFE AND DURABLE: These food vacuum bags are made of heavy-duty food-grade material, BPA-free, microwave-safe, boilable, and suitable for refrigeration. Featuring a 7-layer glue-free co-extruded film, they are soft, strong, puncture-resistant, and safe for everyday use. 2. CUSTOMIZABLE SIZE: Includes 6 rolls of vacuum bags in various sizes: 15 x 500 cm (2 rolls), 20 x 500 cm (2 rolls), and 28 x 500 cm (2 rolls). Easily cut to any required length to fit different food items, reducing waste and maximizing value. 3. STRONG SEALING PERFORMANCE: Designed with an embossed surface and a clear non-embossed side to enhance vacuum suction and sealing efficiency. Effectively removes air, seals evenly, resists leaks, blocks oxygen, prevents dehydration, and extends freshness. 4. VERSATILE USE: Compatible with most standard vacuum sealers. Ideal for storing whole grains, dried fruits, meats, cooked foods, fruits, vegetables, and more. Helps prevent moisture, mold, and spoilage while preserving flavor and texture. 5. ECONOMICAL AND PRACTICAL: Transparent bags allow for easy identification of contents. Saves space in the refrigerator or freezer, keeps storage areas organized and clean. Suitable for long-term food storage, freezing, and sous-vide cooking.