3M FT-20 Training and Fit Testing Case, Sweet, 1 Each 3M Premier - Enviro Safety Products These sweatbands are helps ensure

These sweatbands are helps ensure you get the correct level of comfort and protection

reducing fatigue

anti-fog coating for enhanced visibility

hydrogen fluoride

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3M FT-20 Training and Fit Testing Case, Sweet, 1 Each 3M Premier - Enviro Safety Products These sweatbands are helps ensure3M FT 20 Training and Fit Testing Case, Sweet Includes Fit Test Training Material, White Color, Universal Size, 1 Each 3M FT 20 training and fit testing case, sweet, includes a durable case, that includes all 3M Qualitative Fit Test Apparatus FT 10 materials and training materials, including videos, posters and literature. This fit test training and testing kit, is for occupational use only.