The Monomaster is a nifty little eco-friendly gadget designed to store waste nylon monofilament and other fishing line. It stores pieces of used line out of harm’s way and thus keeps both the environment and your vest pockets and tackle boxes clean and tidy.
 
Every angler generates waste nylon while fishing. Changing a leader, changing a fly or lure, or making a wrong cast and getting tangles, all are unavoidable, and produce shorter or longer pieces of waste fishing line.
 
As we anglers are very environmentally aware, we realize that throwing away bits and pieces of used nylon in the environment is not an option. It is very polluting, takes hundreds of years to break down and can form a deadly trap for birds, small mammals, fish and other animals. In many ways it spoils our beautiful nature!
 
So we take our waste nylon home to dispose of it in the bin where it belongs.
But in the meantime it sits in our vest pocket or tackle box and every angler is familiar with the frustration caused by the waste nylon we put in there: it becomes a tangled mess which gathers all kinds of small items and is very awkward to deal with. And if you forget about it, it will turn up in your washing machine and block the filter system.