Topnotch pockets (sheet protector) in A4 size. New international sheet protector design from SOLO. Special wide passage way to steer documents simply & swiftly into pocket. Heavy duty pockets hold upto 30 sheets. Antistatic -not sticky. Ultrasonic sealing at all edges. Double reinforcement at 11 hole universal punch. Fits all kinds of filing mechanisms. Deal for Brochure, Receipts, Maps & Charts , Reports , Certificates , Menus, Photographs and all other documents. Lifetime use.