best flushable liners for septic tank

[cheerypip]

Title says it all really! Just wondering which liners you would suggest for use with a septic tank system. And any you would avoid?

I have been given some totsbots spunlace ones, would those be O.K. do you think?

Thanks

With our septic tank at our old house we were advised to avoid flushing any liners at all. I used to put them in biodegradable nappy sacks, not ideal I know!

I

We're fans of washable fleece-liners in our house.

Also have a septic tank here - only put down loo paper and human waste. All sanitary products are wrapped and binned.

The idea of the septic tank is that it produces rotted "manure"!