Resuable face shields are available in many styles, but we have settled on two styles that are well suited to our customer base. One uses a lens-less eye-glass frame to support the face shield, and this makes this type suitable to be work along with EEG caps and fNIRS optode holders. The other type is an inexpensive US made design that is supported at the forehead, which is not appropriate for use with head-caps, but may be preferable for experimenters who wear glasses.