There's no need to throw away used boxes or mailing tubes, thanks to Avery Parcel Labels with TrueBlock technology

• TrueBlock labels are completely opaque, covering any old labels or text underneath
• You can reuse boxes and tubes, and send a great-looking package
• TrueBlock technology means the labels completely cover everything underneath
• Label over existing information and re-use boxes and tubes
• Ideal for large envelopes, big parcels, mailing tubes and boxes
• Bulk pack, great for large volume users
• Labels made with paper from sourced from sustainable forests