BVF™ Bacterial / Viral Filter, 1 Case of 50 Magnifiers Timer: 0 to 60 min

Timer: 0 to 60 min or Continuous Mode

density foam * Middle layer: 2

Packaged: 100 Strips Per Box

Can also be placed under everyday items like telephones calculators writing paper and even pet bowls to prevent the items slipping whilst in use * Holds plates securely whilst eating thus reducing spillages * Enables people to retain their independence by feeding themselves instead of requiring help *

BVF™ Bacterial / Viral Filter, 1 Case of 50 Magnifiers Timer: 0 to 60 minSuitable for inspiratory and expiratory spirometry testing Protects the subject against cross infection Low effective dead space of 65ml as required for lung volume and DLCO testing Comfortable mouthpiece