Plastic packaging made 20% of EU's total packaging waste in 2023 out of which 42% were recycled/downcycled. Personally plastic food packaging is the biggest portion of my family's waste output.
Plastic kitchen utensils like black plastic ladles are not durable (they break easily), and visibly degrade when exposed to heat or acidic food, unlike metal or wooden counterparts...
Plastic kitchenware and food storage containers are also considerably less durable than equivalent metal or glass products. They also stain and degrade when in contact with acidic or other specific foods...
I take it you've worn synthetic clothes, need I go into detail about how uncomfortable that is?
On top of that, most of these are tied with fossil fuel supply and prices, and you can see for yourself what's going on with that right now...
p.s. I'm pretty sure use of metal, glass, and wood is not marxism...