TrueBlock labels have a unique silver backing making them completely opaque and cover old information on your packaging including text, logos and torn courier labels. Add your company logo and recipient details to the label using Avery FREE and easy –to-use Design & Print online software and print out using your laser or inkjet printer. Our Eco Friendly labels are made from FSC certified 100% recycled paper which can be recycled again. It's free and easy to use! With labels for envelopes, boxes and parcels, there is a sticker to fit all shapes and sizes that will stay put to ensure a safe arrival. Our TrueBlock material with its unique silver backing making it completely opaque. It will also help save time and money as you can label over existing labels without them coming through, reuse the boxes you have. Stanton Avery, invented the self-adhesive label back in 1935. Looking for a label to brand your products? Searching for labels for instant signage? With Avery’s innovation and technology, Avery labels have been equipped with unique features including Sure Feed , Quick Peel & Trueblock so you can be certain Avery labels always work and always look good. Avery labels are completely customisable using Avery Design & Print templates making it easy to print your labels from the comfort of your home or office. Be certain. Stick with Avery.