Trueblock labels feature an opaque silver backing which completely covers up and blocks out existing labels or previous information on parcels or boxes Jam-Free reliability for trouble free printing, saving time and minimising wastage Customise your labels with our free and easy-to-use template software; Avery Design and Print - available at averyproducts.com.au/print Ideal for shipping parcels, packages and large gifts FSC certified labels made with paper from well-managed forests Content: 600 Labels / 100 Sheets Printer Type: Laser Software Code: L7166 Avery Code: 959007