Buy RS3 Invention flask (6)

Description

The Invention flask (6) is a potion flask in RuneScape 3 that holds six doses of invention potion. That is two more doses than a normal four-dose potion, so it saves inventory space on long training trips.

The flask is made by using invention potions on a potion flask. You need at least six doses of the potion in your inventory plus one or more empty flasks. Using the flask on the potion opens a menu to decant them. You can also decant potions in bulk with NPCs like Teplin Macagan in Oo'glog, Bob Barter, Rhobert Dail, Rhodri Dail, and War.

Once a flask is filled, it cannot be refilled from a vial. After you drink all six doses, the flask shatters and disappears. Only the six-dose version can be traded on the Grand Exchange, but lower-dose versions can be traded directly with other players.

This is a members-only item. It is tradeable, noteable, and weighs 0.06 kg. It can also be disassembled for materials like Delicate parts, Organic parts, Crafted parts, Enhancing components, and Healthy components, with a base junk chance of 3.4%.