PROMATE SCANNER MASK 

Promate Scanner Mask	Product Code: MK250 Price: Check Latest Description   Ideal mask for medium faces Crystal, liquid silicone injected skirt and strap Double edge comfort seal Low volume Swivel and adjustable buckles Broad peripheral view Tempered glasses Optical lenses available from -1.0 to -8.5 by increments of 0.5 Bifocal lenses available from +1.0 to +4.0 by increments of 0.5