Eternity Perpetual Company

The Eternity Perpetual Company of planet Umbeka created products so longlasting, that the company went out of business.

The company produced the Miniscopes (DW: Carnival of Monsters) and Promethean Everlasting Matches used by the Doctor. (TN: The Cabinet of Light)

Behind the Scenes
The information that the Eternity Perpetual Company comes from the planet Umbeka comes from The Cabinet of Light.