Ring Cap is an unlockable trinket in The Binding of Isaac, added in the Repentance DLC.

Upon placing a bomb, places an additional bomb free of charge.

This page shows information as of the latest Repentance release.
To see latest up-to date information about this trinket for the new Repentance+ (Online Co-op) DLC, check this page instead.

Defeat Mother as Tainted ???.

The following special synergies and interactions for Ring Cap have been documented.

* Note that not all possible synergies and interactions are listed here.

• Check out the trinket description on the external Isaac Wiki.