Supernatural Handcuffs

"Demonic handcuffs, jackass. No flicking, no teleporting, no smoking out."

- Dean Winchester

Supernatural handcuffs are metal handcuffs etched with different anti-supernatural runes, that can bind a supernatural being, and make them powerless. The cuffs work on demons, angels, reapers, and probably other supernatural creatures.

Characteristics
These handcuffs are etched with various supernatural symbols, including a pentagram. When a supernatural entity is cuffed by their vessel's wrists, all of their powers will be blocked.

According to Cecily, te handcuffs cannot come off by supernatural means, and the only way to get them off are by using the key.

Uses

 * Sam and Dean used the supernatural handcuffs to incapacitate and capture Crowley, when Dean slipped them on him. The handcuffs were kept on Crowley while he was in the Winchesters' captivity.
 * After finding and freeing Linda Tran, Sam and Dean held Del captive using the supernatural handcuffs.
 * When Sam and Dean tracked Crowley down, they re-bound him with the supernatural handcuffs for a short time while Crowley detoxed from his blood addiction.
 * Sam and Dean bound Gadreel with the supernatural handcuffs after capturing him in Ogden, Utah. The cuffs remained on Gadreel afterwards, until Metatron freed him during the Winchesters' hostage exchange with him.
 * Dean used the supernatural handcuffs to capture Tessa after tracking her down as one of the suicide bombers among Castiel's army.
 * Castiel and Gadreel slipped the supernatural handcuffs on Cass as part of their prisoner-and-escort ruse to infiltrate Heaven.
 * Sam captures a demon, Dar, with the supernatural handcuffs and tortures her in order to get her to tell him where Dean and Crowley are.
 * Sam succeeded to capture demon Dean with the supernatural handcuffs. (Reichenbach)
 * Sam bound demon Dean with the supernatural handcuffs while curing him with purified blood. (Soul Survivor

natural.wikia.com/wiki/Reichenbach Reichenbach]
 * Soul Survivor