KeySmart FogBlock Anti-Fog Spray 1 fl oz. FogBlock is streak-free safe to use on all types of lenses and is non-toxic. Specifications for KeySmart FogBlock Anti-Fog Spray: Manufacturer: KeySmart Quantity: 1 Length: 4.09 in Height: 1.06 in Fabric/Material: PET Bottle Secret formula Color: White Features of KeySmart FogBlock Anti-Fog Spray FogBock is the best anti-fog spray that keeps your glasses clear No wiping needed and lasts up to 24 hours per application Prevent your glasses from fogging up with your mask. The frustration-free way to wear glasses and a mask Whether youre an essential worker or someone who goes out in public FogBlock makes it easy to wear glasses and a mask together. Enjoy a crisp clear view while youre wearing a mask in public get FogBlock today Package Contents: KeySmart FogBlock Anti-Fog Spray PET Bottle Secret formula KeySmart KS914: FogBlock Anti-Fog Spray 1 fl oz