Questions about Litter Champ Refill roll bag, 12 metres, pack of 3

The price varies all the time, I've bought the 3-roll for well under 20. It's just a question of supply, demand and the current situation on the global markets ... It's best to put it on the watch list and wait a bit if it's not urgent. The price seems to be falling again at the moment.

Each roll is 6,5 meters long.

Yes, they should be the same 👍🏻 I also always order the roll of 3 and no longer the individual pack.