1.CE approval 2. Two year warranty 3. solf auto-darkening welding helmet, no smell 4. includes air respirator & welding masks

The auto darkening welding mask and dust air respirator could protect the workersfrom the strong light and dust air, so that the workers could work in a safe situation.

Each set of air respirator comes with 1pc big pvc protector and 2pcs small pvc protector

The filter in the respirator:

Flame retardant powered air helmet and head gear 

The packing of the dust respirator and auto-darkening welding helmet

Dust Respirator air respirator with auto-darkening welding mask