My bought-as-2nd-hand bikes have plastic fender-attachements which tend to break. When they break, the fender starts to make a lot of annoying high-pitched sound. So which fenders do you recommend to replace the plastic junk?

Please, do not interpret me wrong, the fenders can be plastic but the attachment-things must be designed the right way. I like the design by SKS in their Bluemells Matt fenders but not wanting to pay extra for the aluminum and branding, have used many plastic-mixture with proper attachments and they have never failed me (now not having the bikes at the hand). Not sure but perhaps price-worthy product, Sunny Wheels, but unknown brand -- cannot get it though. So which fenders are long-lasting price-worthy? 28" wheels.