Pop-Up basin to catch trimmings at the fly tying bench or on the road with the traveling tier.Made with 1000 Denier Cordura nylon on the outside and a 500 Denier Cordura lining, we designed the basin to keep your bench cleaner and more organized. Fold it up for easy storage, and pop it open when youre ready to tie.Though made to catch waste, many customers use it to collect reusable materials, or as a portable dish for their dogs.