Give your parcels a professional finish by using these bright white shipping labels on all your important mail. Avery BlockOut™ Shipping Labels are the ideal choice for sending 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.Product Description:- 139 x 99.1 mm.- Laser / Colour Laser / Inkjet.- 400 Total Labels.- For: Shipping / Mailing.- eco-friendly.- Colour: White.- Works best with: parcels and shipping.- 100 Sheets per Pack.- 4 Labels per Sheet.- Permanent Adhesive.- Rectangular.- on A4 sheet.- Detail: with QuickPEEL™ feature; completely hide old text.