Masterwork Poisoner's Kit
From the crystalline vials, reinforced bottles for chemicals, and various intricate designed tools, it is obvious that this poisoner's kit is not a mundanely crafted one. Stains and residue that normally cling to these materials seemingly melt away, keeping the equipment always clean.
When using this kit appropriately, you may double your proficiency bonus to any ability checks you make to craft and use poisons. If this kit is somehow lost or stolen, it will find its way back to the original owner.
Minor Item, Rare