Why buy back of stainless steel tableware by hand wipe hands have black marks?
May be the oxidation reaction ~ ~ I was selling stainless steel.Because it has wax
Situation is generally in stainless steel in the process of machining and polishing residue left over from sundry, hand or water will naturally have a black phenomenon. But no matter after cleaning.
Situation is generally in stainless steel in the process of machining and polishing residue left over from sundry, hand or water will naturally have a black phenomenon. But no matter after cleaning. Stainless steel polishing wax to increase its brightness, I build meaning you use cotton cloth to wipe the brush was no problem with hot water