Nasiol Glasshield

Product it self is really good, it's very small so don't hope on doing 2-3 full cars ( all windows). I used on all my windows plus mirrors and still a bit left. How to apply video would make this product 5 star, don't spray on whole window like I did !! Spray once and wipe right away or this thing will dry in seconds and you won't get it off without spraying additional compound. So far it works as promised. Need some time to give a true review.