Key benefits - Double layer design for durability and light control: The diaper bag uses a high density polyester taffeta outer layer and a silver fabric lining to provide stability and a 99% light seal, making it well suited for photography tasks. - Professional and spacious working area: The bag offers a large working space designed for film development and loading, meeting the needs of photography enthusiasts and professional use. - Lightweight and portable: At only 5 ounces, it is extremely light and easy to carry. It folds into a compact size for convenient storage and travel, helping to save space. - Reliable switch design and seal: The opening mechanism provides a smooth, secure seal, with durable fasteners that support a long service life and maintain a reliable light seal. Materials and construction - Outer material: high density polyester taffeta - Lining: silver fabric - Weight: 5 ounces - Light seal: 99% - Intended use: photography-related tasks, including film development and loading, with a design geared toward professional and enthusiast use Use scenarios - In a darkroom or studio setting: use the bag to maintain a light-tight environment while loading or developing film, ensuring consistency and protection of light-sensitive materials. - On location shoots: transport or store film materials and related gear in a compact, light-sealed container to protect contents during transport and setup. - Travel and storage: foldable and space-saving design makes it easy to carry in a larger bag or camera bag, helping reduce travel weight and clutter while keeping equipment protected.