Blog / Archive Paper Labels to Seal Cables 5 January 2018 — by Barry Bassett We switched to paper adhesive labels to seal cables. These give us and clients a visible indication of whether cables require testing or not. The labels are recycled paper for minimum environmental impact. Cables were sealed in single-use (once-opened) plastic sheathing until now. Full supplier details of our paper labels, including size & supplier and also tubing supplier is here.