Ideal for storing and freezing a variety of foods, this Pack of 15 Food Bags Slide Zip is a kitchen essential. With a simple slide zip for easy opening and closing, these bags will help you keep your kitchen neat and organised. Each bag measures 19x17cm approx. Strength: Ultimate Strength. A must-have for any kitchen, this pack of 15 Food Bags with Slide Zip is perfect for storing and freezing a wide range of foods. Designed with a simple slide zip for effortless opening and secure closing, these bags are a great way to maintain a tidy and well-organised kitchen.