These advanced version Rose Didymium Safety Glasses are
recommended as eye protection for beginning lamp-working using hot head
torches and MAPP gas or propane torches with soft glass. Also for
periodically viewing small kilns. acetylene torch work on silver and gold
jewelry, enameling of jewelry and operations requiring occasional viewing
of heat sources in excess of 1000 degrees. These are not for use with high
pressure torches and hard materials where very high temperatures are
generated or for sun protection. The #700 frame comes with side shields,
has a comfortable fit and has been the safety standard for many years. The
#900 has a larger frame to fit over prescription glasses and also has side
shields.
Mfg. by Phillips Safety Products