The Viper Lumo Light Sleeves are the perfect addition to any deepwater rig to help provide better luminescance in deep water. They are also beneficial in providing abrasion resistance close to the hooks to restrict the gill plates from rubbing through your trace.
Another useful trick is to slide one onto your wind on leader before crimping on your swivel, this will help an over enthusiastic angler from slamming your swivel through the top guide.
Available in a 10 piece pack.