I recently bought some stainless steel clothes pegs off of ebay, mostly for hanging washing in the garden, when the weather is better. I've tried both wooden and plastic ones over the years, but they both fall apart relatively quickly.
But these new stainless steel ones look and feel much better and look well made. The majority will be used to hang washing, but I've kept a few back to try out film hanging, to dry, as well, as I only have a pair of the Paterson ones.
There are a few different designs, and mine cost a little more than the standard ones, as these have a small bit of plastic in the ends to stop stains from the pegs getting onto the clothes - apparently?!
If you don't mind waiting you can get them a little cheaper direct from China or Hong Kong, but I needed some straight away.
The cheaper ones are:
https://www.ebay.co.uk/itm/20Pcs-Sta...YAAOSw3UZa3sWw
And the packet that I bought are:
https://www.ebay.co.uk/itm/Set-of-80...72.m2749.l2649
Terry S