The Keynes - Pro Mask Mask Size:L: 16 x 21cm The Dalton PRO mask boasts

The Dalton PRO mask boasts exclusive long-lasting filter technology designed by the British Ministry of Defence

Robert Bakewell was one of the most important figures in the British Agricultural Revolution

A pioneering livestock breeder

Lasts up to 340 hours of active use (3 – 6 months)

Adjustable ear loops with toggles for a secure snug fit

The Keynes - Pro Mask Mask Size:L: 16 x 21cm The Dalton PRO mask boastsThe Keynes PRO mask boasts exclusive long lasting filter technology designed by the British Ministry of Defence. Filtering out nearly 100% of all harmful air pollutants and viruses. Lightweight and breathable, this certified face respirator has a snug fit for maximum protection. Unique Lab tested British Military Filtration Technology filters almost 100% of pollution, gases, allergens, smog, and pollen Protects against wildfire smoke Lightweight,