For use with your laser printer, these Avery Ultragrip parcel labels feature jam free printing for reliable results every time. Each label measures 199.6 x 289.1mm. This pack contains 100 A4 sheets, with 1 label per sheet (100 labels in total). Redeem an Avery voucher or a shopping voucher worth up to 15! (averyrewardsclub.co.uk).