Hulidun FNJ05 Gas Mask Natural Silicone Head-Mounted Filter Biochemical Gas and Smoke Emergency Training Full Face Mask 05 Mask + Junpin Canister + Box + Camouflage Bag + Stand

Soft and wide head strap for comfortable and secure fit, effectively reducing head pressure during long-term wear.

Polycarbonate lens with special surface treatment offers a wide field of vision, excellent optical clarity, abrasion resistance, and impact resistance.

Silicone sealing gasket ensures good airtightness, suitable for extended use.

Exhalation valve closes during inhalation to prevent toxic gases from entering, protecting user health.

Activated carbon filter protection with compatibility for multiple types of filter cartridges, allowing extended usage and adaptability to different protection needs.

1. Large triangular polycarbonate lens provides a broad and clear view with durable and impact-resistant properties.

2. Large-diameter exhalation valve efficiently expels carbon dioxide from inside the mask, maintaining internal air circulation.