Plastic envelopes are made of polypropylene plastic and come in 6 different colors, 2 of each color. Plastic file folders are waterproof, tear-resistant, and durable, helping to protect documents and office materials from damage. LARGE CAPACITY: The binder pocket features an expandable design that allows the sides to expand up to 0.8 inches (2 cm) high, accommodating at least 200 sheets of A4 paper or more. MULTI-PUNCH SPINE DESIGN: Binder pocket includes multiple punched holes compatible with most standard 2-ring, 3-ring, 4-ring, and 11-ring binders. Fits most lever arch and ring binder folders. The A4 plastic folder has a top-loading design for quick and easy access to documents. PRACTICAL DESIGN: Clear plastic material allows visibility of contents without opening. Each folder includes a label pocket, enabling organization with color coding and labels for easy identification. Snap closures help keep contents secure. MULTIPLE USES: Lightweight design makes the binder suitable for everyday use, ideal for organizing and transporting documents. Suitable for use at school, home, office, for paperwork, and business travel. SIZE: Approximately 32 x 23.5 cm MATERIAL: Plastic COLOR: As shown in image PACKAGE CONTENTS: 12 x binder folders Note: Light reflection and differences in display screens may cause slight variations in color compared to the actual item. Measurement may vary by +/- 1-3 cm.