Getting your mail out the door is a quick and painless process with these bright white shipping labels. Avery BlockOut™ Shipping Labels are the ideal choice for sending large envelopes, parcels, mailing tubes and boxes as they completely cover what’s underneath. They are a great cost saver because you will be able to reuse packaging as any old text or label is completely hidden. What a great way to help the environment too, plus these Avery labels are eco-friendly. - Professional looking labels for all your shipping needs - Bright White BlockOut™ Shipping Labels completely hide old text and labels - Ideal for reusing parcels, mailing tubes, or large envelopes – saving money and the environment - Guaranteed Jam Free™ with outstanding print quality - FSC certified Labels made with paper from well-managed forests