Communication between arduino uno via Bluetooth HC05

Is that possible for 2 arduino uno to communicate with each other using 2 Bluetooth HC05 only? Most of the tutorial/resource that i found online is to communicate with PC or android device. The problem that i facing now is that i do not have any idea on how to pair 2 HC05 Bluetooth device. Please help and advice on it. Thank you.

Using Arduino<>Arduino via bluetooth is not common. One HC-05 must be set up as a master and its Arduino is programmed to connect exclusively with the other. I understand this connection is automatic. I have not had a chance to pursue this but Hiptex and AgentNoise have some interesting comments