EASTUPRear Window Defogger Defroster Grid Line Repair Kit

Worked for me but you do need to mask lines very accurately as can see silver paste from outside. So for perfectionists keep them tight, also ensure good overlap each side of damaged area.

Nice clear instructions and I found the product very easy to use and apply. The amount of paste goes a long way and you don’t need to slap it on as if you were decorating a cake! I did 4 repairs and there’s plenty left to do more.As others said, make sure you are careful with the masking and that the surface has been cleaned. Also remove the masking tape as soon as you have smoothed the paste.

VERY HAPPY with the result. YEs- it is visible on the outside. BUT!- it works perfectly. I would recommend if you make the lines slighly wider than the original and press down when applying the paste for better contact. Absolutely loving it. It said to wait 24h before turning kn the defogger- i personally tried it after 4h and the result is showing on the pic in the dark. For all the lines that are on the pic i have used half of the material (couple i had to repeat second time as i taped it too close together and pulled the paste off)Definitely gonna recommend it.

Total waste of time. £20 spent on a product that is difficult to apply in the first place (really gunks up the rear window) and failed to work.Purchased a £9.99 kit from Halfords and that worked. Total shock!!!

Package states 2ml repair compound, however it is only 0.6ml, this leaves little room for error. Masking tape is poor quality and painting with the syringe is a difficult task, make sure it's in a well ventilated area as the fumes are noxious. Seems to have worked but its extremely overpriced for what it is.