|EU Standard Class||Bacterial Filtration Efficiency||Breathing Resistance (Pa)||Microbial Cleanliness (cfu/g)|
|II||> 98%||< 29.4||≤ 30|
- Colour: Blue
- Size: One size for the majority of adult faces
Free Postage via Royal Mail to the UK which covers the Highlands and Islands, Scilly Isles and the Isle of Man.
Cannot be refunded or returned for personal hygiene reasons