Strongly advised to have air assist and good fume removal as this product produces a flame and smoke when lased.

Must have 40 watts or more of CO2 laser power.

General purpose black marks for most harder metal types such as stainless steel and clear anodized aluminum. Not meant for bare aluminum or other soft metals like brass or copper.

Will also work on ceramic items but not for glass.

Not recommended for softer metals like Brass, Copper, Pewter, and Aluminum.

Will not work with YAG, YVO4 or Fiber lasers.