1TORCH NOZZLE PROTECTIVE COVER: Featuring airflow channels and heat dissipation holes, prevents splashing and back blowing during cutting process. No need for guide wheels or ceramic nozzles, allowing for easy layering on steel plates. 2GREATER EFFICIENCY: Made from premium metal materials, the plasma cutting torch tip protective cover ensures high cutting efficiency. 3SMOOTHLY SURFACE: Self consumable plasma cutting nozzle delivers smoothly, narrow seams with minimal heat deformation for easy slag removal. 4WIDE APPLICATION: This protective cover set is compatible with for P80 electrode nozzles for air plasma cutting machines, suitable for cutting medium thin metal sheets. 5MEETS ALL NEEDS: Ideal for both professional welders and DIY enthusiasts, our nozzles protective covers cater to a wide range of cutting requirements. Perfect for professional and individual projects alike. 2 x Protective Cover