The desert keeps these in chests, presumably so it stops cutting itself. Found in Stable dungeon chests.
Tier 1
table dungeon chest virelda t1 outskirts 001 · about 0.52% per roll
Use it in a build
The planner works out what this item is actually worth to the abilities
you run — which attributes it feeds, whether its tagged rolls match anything you
have equipped, and how it compares against what is in that slot now.