Ventilator BMC-FM Mouth And Nose Mask Ventilation Mask Silicone Mask Household Universal Nose Mask Set Size:S and press and hold for

and press and hold for three seconds to shut down

and measures 35 inches by 14 inches by 29 inches

Small: 12" x 3" x 1"t

or luggage

Trend Elements: Pocket

Ventilator BMC-FM Mouth And Nose Mask Ventilation Mask Silicone Mask Household Universal Nose Mask Set Size:S and press and hold forFeatures: Compact and lightweight, easy to disassemble and clean. Made of silicone, durable, soft and comfortable. Available on both sides, smooth cotton on one side and soft flannel on one side. The forehead support structure does not need to be adjusted to suit different face types. Description: Ventilator BMC FM Mouth and Nose Mask User friendly buckle design, easy to wear, simple operation. Specifications: Material: medical silicone Color: