Yes, it works. If used daily it keeps the fog away!
I am so happy with this product. Wearing a mask stinks but wearing a mask and not being able to wear my glasses is horrible. Now with FogBlocker I can see while wearing my mask. LOVE IT❣️❣️❣️
The fogblocker fabric cloth is the BEST for keeping your glasses from fogging up! I highly recommend it!
Works really well.
Excellent while it is wet and sealed.