Material.
I have two of the 13 gallon touchless garbage cans. I’ve had them for quite a while and they have been working just fine other than one of the lids slamming shut, which I am not happy about. As far as the small bathroom one that I just purchased,I would be willing to spend more money if it was constructed with a stronger product. Actually same goes with the bigger garbage cans. I think there should be an alternative other than that cheap plastic that is used. Although I do think they are the best choice of a touchless type of garbage can. And Happy those lids can be purchased although add a premium price thank you.