FILTER TUBE SOLID GREY CASTLER OCK
- Reusable tube face mask made from 95% recycled plastic bottles. Replacement filters recyclable in plastic bin.
- Five certified filters included, featuring 99% bacterial filtration efficiency. Filters comply with Surgical Mask Standard EN14683:2019 type I and II.
- Comfortable, warm and fun. Take it with you all the time in its own bag.