Review on 🔍 CNColeTech Cu Copper Reflection Mirror Set - Dia:25mm for 10.6um High Power CO2 Laser Engraving/Cutting - 3PCS - Engrave/Cutter 80W to 300W by Nicole Mcleod

For the second time I order this CU set from CNCOLETECH. The mirrors are well protected and arrive quickly! I like to see that. Difficult to find a good deal on copper mirrors as for some reason they are not that popular. They are stronger than silicon but weaker than molybdenum mirrors in terms of scratches and overall life/durability. Run my laser at a lower power to get good cuts. Copper mirrors are my favorite "mirrors" when it comes to powering my 100 watt lasers. If you clean them gently with cotton and some meth, they'll last quite a while compared to silicone mirrors. Try the set and see for yourself!