How to distinguish the good or bad of cleaning the ball?

Is there two types of rust and cleaning balls: non -rust iron and stainless steel. The simple difference method is whether the cleaning ball is magnetic. Generally, the magnet that can be sucking is not rusty iron cleaning appliance. It is generally called the raw material of stainless steel. What the magnet cannot suck is stainless steel cleaning ball.

The raw material, the cleaning ball production equipment also has a non -rusty cleaning ball raw material is pure copper wire, which is generally copper alloy. In addition, there are also non -rust cleaning balls, that is, copper -plated wire. Theoretically copper -plated and cleaning balls may not rust, but due to the production process of cleaning balls, the rust -proof function of copper -plated cleaning ball is far less than that of galvanized cleaning balls. Essence

From the perspective of the appearance of cleaning the ball, the non -rusty iron wire cleaning ball is circle and the color is dark. The cleaning ball of stainless steel wire is white and the luster is very good.