These GBC A4 laminator cleaning sheets are specifically designed to help prevent jams by removing excess adhesive and other unwanted materials from the laminator rollers, ensuring optimal performance. Ideal for busy offices and educational environments with frequent lamination needs, these laminator sheets are recommended for use after batch laminating or higher volume jobs. Compatible with all A4 and A3 laminators, regular use of these sheets helps extend the life of your laminator and keeps it operating efficiently. Pack of 5 A4 card sheets.