Oh dear, I was really hoping to find a good biodegradable bin liner and these were not it.
They were on the small side, which would have been fine - I would have just got a large next time. Also no handles, which is mildly inconvenient but I could have lived with that. They were also sturdier than the “eco” bin liner I got at Coles, which was so fragile I had to double bag, not a problem here.
The huge issue was that it got “sweaty “ - wet, smelly condensation that stank up the bins even after removal.