Fly Line Cleaner Scientific Angler USA 

Imbedded dirt on the surface of fly lines, retains water which causes them to sink, proper cleaning restores fly line performance 

Specifically for lines with AST and AST+, but works with all fly lines
Clean rinsing, biodegradable formula
Simply soak, wipe and rinse your fly lines
Regular cleaning increases longevity
4 oz. ~112ml

video - https://youtu.be/w0zD3wMkpBY 

On website - flyfisheurope.com – You can find plenty of exlsuive high quality manufacturers as Scientific Angler USA fly lines, tippets; Trout Hunter fly lines, fluorocarbons; C&F design made in Japan boxes, Scott made in USA fly rods, Primal New Zealand fly rods, Ahrex, Mustad and Core hooks, MClean made in New Zealand landing nets, Loon USA outdoors special liquids, accessories, scissors etc.; Flylab and Lamson fly reels; Regal exlusive vises for fly rigging; Smith USA and Bajio USA poliarized sunglasses; Whiting exlusive materials for fly rigging – all of products You find there, we can order.