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Made in Canada using top-quality Filti filter material imported from the USA.
Filti Face Mask Nonwoven Filter Material uses patent-pending nanofiber technology which is breathable and highly-efficient: 86-95% on sub-micron particles.
Fits any Canada Strong or DIY face mask with pocket. 3.25 x 4.75" is same size as standard PM 2.5. For child's size, trim the material with scissors.
Filti's nonwoven / nanofiber / 3-layer spunbond construction exceeds standard cloth and fabric materials in filtration efficiency. Filti filters 86-95% of 0.3 micron particles per TSI 8130 test standard. In contrast, competitor PM2.5's are only designed for large 2.5 micron dust particles.
Reduce droplet transmission with better filtration technology by Filti.