carts don't last long, it is much more economical to refill your own...
Been thinking, always dangerous I know
It seems crazy to buy new carts when the wadding (or whatever it is called) has started to clog. I've found that you can rinse them a few times in IPA (or even Vodka!), but eventually they break down.
So my question is: what is the wadding made from, and where can I get some?
OK, I lied: two questions
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