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  1. Cambridge Mask Co.
  2. Product Information
  3. Non Valve

Non Valve

The Cambridge Non-Valve boasts exclusive long-lasting filter technology designed by the British Ministry of Defence. Filtering out nearly 100% of all harmful air pollutants and viruses.

  • Do you sell the Non-Valve to your distributors?
  • Do the PRO and Non-Valve have the same sizing?
  • Do you sell the Non-Valve mask in Amazon or other marketplaces?
  • Does the Non-Valve mask meet FFP2 standard of protection?
  • How long does the mask last for?
  • Is it washable?
  • Is the mask effective against Covid-19?
  • What are the differences between The PRO and The Non-Valve?
  • What contents come in the Non-Valve mask packaging?
  • What is the difference between your PRO valve mask and Non-Valve mask in term of filtration?
  • What materials are in your Non-Valve mask?
  • What should we do if condensation forms while wearing the mask?
  • Why do you still sell the PRO mask with a valve when you have the Non-Valve mask now?
  • Will you have the bundle package on offer for the Non-Valve mask?
  • Will you stop selling your PRO mask with the valve since you have the Non-Valve mask now?
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