Red ventilation mask, adult – medium size, size 4, 22 mm inner diameter, Bi-mask with silicone lip, reusable

The Bi-Mask is a silicone face mask with an integrated plastic frame. This provides a comfortable grip, as the mask is flexible yet stable and does not collapse.
Its anatomical shape ensures effective sealing with minimal pressure, while the ergonomic design allows for optimized handling using the C-grip technique.
The Bi-Mask is available in 5 sizes and can be reprocessed up to 100 times (autoclavable at 134?°C).