For use with your laser printer, these Avery Ultragrip parcel labels feature jam free printing for reliable results every time. Each label measures 99.1 x 67.7mm. This pack contains 40 A4 sheets, with 8 labels per sheet (320 labels in total). Redeem an Avery voucher or a shopping voucher worth up to £15! (averyrewardsclub.co.uk).