Seco Display Book. Format: A4. Material: Plastic. Number of Pockets: 20. Colour: Blue. This display book features a transparent front cover with 20 anti-static pockets, opening upwards for easy access. It is made from 60% recycled materials and is fully recyclable, vegan-friendly, and acid-free. It offers great quality and is a strong, biodegradable A4 display book with 20 pockets. A spine label is included for easy identification. Colour: Blue.