National Billiards League Flag ListingReturn to Directory Listing Title: National Billiards League Listing Category: National Organization – Federation – Group Website: http://NBLUSA.com/ Facebook Page: https://www.facebook.com/groups/213268433222794/ Additional Facebook Page: https://www.facebook.com/NationalBilliardsLeague Rule Sets: 1 Pocket, 10 Ball, 14:1, 8 Ball, 9 Ball Country: United States