Here in Denmark I haven't seen cans joined together using plastic rings - Carlsberg or any other. The common format for six cans to be plastic wrapped as a whol

Here in Denmark I haven't seen cans joined together using plastic rings - Carlsberg or any other. The common format for six cans to be plastic wrapped as a whole unit. As there's a deposit on cans they're normally collected, but any packing might be left behind. These glued cans will both save on plastic waste and reduce litter.