The koteka (also known as horim, penis gourd or armor condom) is a penis sheath traditionally worn by native male inhabitants of some (mainly highland) ethnic groups in New Guinea to cover their penis.

They are normally made from a dried-out gourd, Lagenaria siceraria, although unrelated species such as the pitcher-plant Nepenthes mirabilis are also used. They are held in place by a small loop of fiber attached to the base of the koteka and placed around the scrotum. A secondary loop placed around the chest or abdomen is attached to the main body of the koteka.

Koteka - from Wikipedia, the free encyclopedia