Excellent tool in the classroom Perfect for use in the classroom to create a hand-on understanding of preventing disease transmission. Low enough cost to allow for placement in student kits so they leave with their first PPE. Reviewed by: Susie from Rindge, NH on 1/24/2017.

CPR Filtershield These are a good item that is priced low enough so that a person can have several that are placed in different locations. In that way one does not have to have one carried on their person, and having added bulk in their pocket. Reviewed by: Dave from Creve Coeur, IL on 6/1/2015.

Good Product We purchased these items for a CPR training class to be held at our facility. The mask proved to be very helpful and useful for our purposes. Reviewed by: Ron from Livermore/CA on 10/14/2014.