Muc-Off X-3 Dirty Chain Cleaning Machine.  Package has wear but contents are new and unused.

From the website:

This life-saving bike chain cleaner tool boasts a heavy-duty construction and can clean your chain in seconds. The abrasive cleaning teeth and rotating brush wheels have 120 contact points which cover all areas of the individual chain link for a deep and thorough clean. This revolutionary chain cleaner is engineered to ensure that the excess dirty cleaning fluid drops into a second lower reservoir, so it’s kept away from the clean bicycle chain - no more recycled grime all over the chain! Included with the X-3 Dirty Chain Machine is a 75ml bottle of our high-performance Bio Drivetrain Cleaner. The fluid can be sprayed directly over the entire drivetrain or poured into the X-3 reservoir for use as a no-nonsense chain degreaser. The Muc-Off X-3 Dirty Chain Machine and Muc-Off Bio Drivetrain Cleaner combine to attack even the filthiest of chains - shredding old chain oil and built-up bike grease in seconds, making this lethal combo an essential addition to your bike cleaning kit.