used it on my glasses and worked fine, I will try it on the car windshield and i hope to work as well

Hard to find. Great for glasses when used with a mask.

there is no instructions in English. I tried to follow instructions on Youtube and it didn't work

Reply by our customer service

Dear Natalia, Your feedback is important to us. We appreciate you for taking the time to let us know your comment about the "Car Anti Fog Spray Glass Agent Long Lasting Window Liquid, 100ml". We're so sorry that we didn't meet your expectations for this product at this time. If you have any other questions or concerns about our products, please don't hesitate to call us at 1-866-979-7463, or contact our customer service by live chat or send us an email to support@123ink.ca as soon as possible for us to assist you further. Thank you!

Decent quality works well. Allow yo dry for10 minutes.

I don't find it actually working or it's very limited, I tried to use with my eye glasses during winter while wearing masks, but it doesn't help to reduce my glasses fogging up.

Reply by our customer service

Hello, we are sincerely sorry to hear that you were not satisfied with the product. If you have any questions, please contact us by email (support@shopperplus.com), chat or call us: 1-866-979-7463.

Efficient and clean.