Something nonreactive.
Glass, ceramic, stone, stainless steel.
A socket from your toolbox makes a serviceable bowl.
Hint: Don't take a socket from someone ELSE'S toolbox, they get pissed when they spend an hour hunting for their 14mm socket when thye need to change the oil on their bike
stinkyattic Reviewed by stinkyattic on . BEST MATERIAL FOR MAKING BOWL? I SERIOUSLY NEED HELP... RECENTLY I'VE BEEN USIN ALUMINUM FOIL, NOT GOOD I HEARD Rating: 5