Glasses Zash. The "source" of a closed type of New with non -directoys. veins.

Closed type glasses with indirect ventilation protect against:

• chips and fragments that fly off with machine processing of metals and other materials;
• of the particles of stone, ash, and coal;
• spray of construction solutions.

Glasses are used when working with pneumatic and power tools in the metallurgical, machine-building and other industries of the people's economic complex.

Materials:

• Elastic PVC,
• polycarbonate.