Box of A4 label sheets. 100 sheets per box, 21 labels per sheet

This listing is for one box containing 100 high-quality, A4 sized label sheets, with each sheet having 21 labels.
The photos will show sheets with a varying number of labels, however, this listing is for sheets with 21 labels per sheet.
Specifications:
100 x A4 sized sheets per box. 21 labels per sheet.
Labels measure: 63.5mm x 38.1mm.
Colour: White
Intended for use: Laser and inkjet printers, and photocopiers