Zong monthly Facebook offer:
Get 6GB WhatsApp data in load of just Rs 100 (75+tax) for 30 days.
Note: This data can be used on the Facebook app, website &facebook messenger.
See also: Zong Monthly Internet Packages
How to subscribe?
Dial *250# to subscribe Zong monthly WhatsApp offer.
How to check data usage?
Dail *102# to check data usage.