Personalise your parcels and documents professionally, quickly and simply with these Avery Laser Labels. They are premium quality and guarantee that they run smooth and won\'t jam in your printer.They have special edges on them which ensure that no adhesive residue is left on your printer. They will securely stay put on your envelopes, letters and parcels and are super white so any text or font will look sharp and smart. The labels are environmentally friendly as they are FSC certified, as well as recyclable. The label format is 63.5 x 38.1mm with 21 labels per sheet and is an ideal size for applying to DL envelopes.. Premium quality, professional address labels. Jam free guarantee. Smudge free. Securely stay put. Perfect for envelopes, letters and parcels. FSC certified. Recyclable . 63.5 x 38.1mm label format. 40 Sheets of 21 labels. Approx. Dimensions (mm) H 330 x W 225