3M 91191H1-C Readers Safety Glass, , Anti-Fog Lens, Clear Spring Folds flat to fit into

Folds flat to fit into airplane overhead compartment or for storing

smooth shank and diamond point

Cold patch is stronger

Utility grade (Non-NSF)

Tough and abrasion resistant sealer helps eliminate spalling (freeze-thaw)

3M 91191H1-C Readers Safety Glass, , Anti-Fog Lens, Clear Spring Folds flat to fit intoHighlights: Lens Color : Clear Lens Frame Color : Black Frame Magnification : 1. 5 Usage : Multi Purpose Anti scratch lens coating Designed for those who need reading glasses and the protection of safety glasses Built in bifocal power of +1. 5 eliminates the need to switch between glasses to read or see fine details Adjustable temple lengths and lightweight construction Impact resistant lenses absorb 99. 9% UV Meets the requirements of ANSI Z87. 1