Plastic Loo Seat And Lid: It's Getting Yellow All The Time ...

[gl556tr]

... and I cannot fix it.
Although all the family sit when using the loo, both seat and lid are gradually discolouring.
>> Is there any non-aggressive, natural substance that could rectify this?
Thank you.

[Maydup]

Its probably best to replace ít now. New loo seats are generally quite affordable and easily fitted.

[cassa333]

It could be the cleaning products you use.

Get a new one and check the ingredients on the cleaning stuff

[dannyk13]

This might be of assistance:-
https://www.hunker.com/13424215/how-to-clean-stains-on-plastic-toilet-seats

[Old_Geezer]

"All the family sit", what you watch, or is it CCTV ?

Hmmm... mine seems to be collecting scratches, which is weird as it is mostly me that uses it and I don't go cutting into the surface. I must have a sharp *** or something !