Heres some feedback I received today -
"Thanks for the correspondence, I’m finding your leaders to be strong, reliable and just good quality to use, down here in our Southern seas we I am sing them for trolling for tuna, attached to both diving lures and skirted lures and they perform nicely. They also bring good results when bottom bouncing for shark, I was losing a lot of School Shark due to them rubbing through shorter leaders or main line when they wrapped their sandpaper like skin around the line. Your leaders resist the abrasion better and as a result we boat more shark when using them and rarely lose a rig, knot or fish."
Regards - Phil