tell me which brand and material is the best. also where to buy them would be nice too
well general yo has Kevlar strings. thats the material they use to make bulletproof vests. xD so id say that.
Just an experiment I did. It has plastic in it. Pretty strong. There’s a couple threads of plastic running in the entire string.
Polyester never breaks for me.
Brand - preference. Material - preference.
The string your yoyo comes with should be fine. If its not you’re doing it wrong.
Bunny Rope is extremely tough, if you can find it.
You could also use 10 Guage Cable.