Jug

A jug is a glass, ceramic, or plastic container with an integral handle for storing liquid, usually with a stopper, screw cap, or other method of sealing its top.

Uses
Absolutely useless except at the Sleeper Base, where a jug is the receptacle used in the creation of a Clone Fluid. Be careful when picking them up in the storage room at the Sleeper Base: only grab one jug for each fluid/clone you intend to make.