I can tell by touch. Use your finger and dip in
Hot and turns white instantly your at 12-14 %.
Turns white and gets a little bit hot after a few seconds - 10-11%.
Kinda turns white and gets a little warm 8-10%
Everything else throw it away
I can tell by touch. Use your finger and dip in
Hot and turns white instantly your at 12-14 %.
Turns white and gets a little bit hot after a few seconds - 10-11%.
Kinda turns white and gets a little warm 8-10%
Everything else throw it away