Maritime Museum of BC branded face mask
Navy blue with Museum's ship logo and adjustable ear straps. (Colour is somewhat brighter in the photographs.)
3-layer 100% cotton facemask with 2 5-layer PM2.5 activated carbon filters included with purchase.
PM2.5 activated carbon filter offer protection that's practical. Filters can be used continuously for 16-24 hours or around one week of occasional use.
layer 1 Non-woven anti-stick material
Layer 2 Meltblown Filter
Layer 3 Activated Carbon filter
Layer 4 Meltblown Filter
Layer 5 Non-woven anti-stick material
*please note: 100% cotton fabric is not preshrunk. Washing by hand in cold water and hanging to dry is recommended.