Esselte Perforated Pocket A4Esselte quality transparent perforated pocket for everyday use. Suitable for lever arch files and ring binders with its perforated stripPolypropylene 0.08 mm, transparent, smooth, recyclable, Copysafe Opening up to remove documents easily without opening the Binder mechanism 11 perforation holes for universal useBag of 100 Punched PocketsFor use: A4