Matilda’s Own Face Mask Filters
Matilda’s Own Mask Refills – 100% Polyester
Using the knowledge gained by making mask filters for the CSIRO in recent trials, we have created this highly efficient face mask filter. 100% Made in Australia from Hollow Conjugated Polyester for moisture absorption and extremely effective particle filtration.
Each pack contains 4 x A4 sheets, measuring 210mm x 297mm for use with your own cotton outer.
Makes up to 24 refills. Refills are washable but we recommend replacing them after each use.
Shipping at same cost regardless of quantity ordered.
Note: If stock runs out, backorders will be accepted & I will advise eta asap.
Availability: 2 in stock (can be backordered)