The Kimtech™ M3 Sterile Surgical Mask is designed for high-performance protection in cleanroom and surgical environments. It meets ISO Class 3 (Class 1) standards, ensuring exceptional particle filtration and sterility. The mask features a non-irritating BiCoSof™ inner lining, a pliable aluminum nosepiece for a secure fit, and is gamma-irradiated to achieve a Sterility Assurance Level of 10⁻⁶. Available with either 7" knitted earloops or 9" soft ties to suit different preference or use scenarios. Designed and manufactured in Thailand.