Fully reversable (but not in the same wearing), there are no uncomfortable nose wires necessary because of the superb fit and shape of each mask.
Large would fit most adults.
* Approximately similar in size to the blue medical ones.
Large
or 6 weekly interest-free payments from $2.50 with 
or 6 weekly interest-free payments from $2.50 with
or 6 weekly interest-free payments from $2.50 with
or 6 weekly interest-free payments from $2.50 with
or 6 weekly interest-free payments from $2.50 with
or 6 weekly interest-free payments from $2.50 with
or 6 weekly interest-free payments from $2.50 with
Large
or 6 weekly interest-free payments from $2.50 with
Large
or 6 weekly interest-free payments from $2.50 with
Large
or 6 weekly interest-free payments from $2.50 with
Large
or 6 weekly interest-free payments from $2.50 with