supply anti-virus, dust mask protective mask labor protection mask 供应防毒，防尘面具 防护面具 劳保面具

This mask is a self-suction filtered semi-mask for protecting the respiratory organs. Its performance meets the GB/T2266-92 standard. The main components include a plastic body, a filter box, an exhalation valve, and straps. The product features high dust resistance, low breathing resistance, comfortable wear, and easy cleaning. It is suitable for various environments with high concentrations of coal dust, silicon dust, and other non-toxic dust. With long-term use, it can effectively prevent the risks of occupational pneumoconiosis.

Packaging method: Card insertion Packaging quantity: 40 units Gross weight: 10 kg Net weight: 9 kg Box dimensions: 54×43×56 cm