TongdejingHelmet Visor Anti-fog Film, Universal Protective Film Lense Insert, Motorcycle Helmet Visor Sticker(Clear)

Works as intended, much better than any "anti fog" spray. It definitely works as I have used it in different temperature condition and does not fog up where the layer is applied but does fog up where it is not applied.

Works as it should, no more fog, not sure how long it will stick

Bought for a non pin lock helmet after getting a pin lock for my other helmet and finding it worked so well.The package contains all required parts. It doesn’t have a cross hair guide but a paper cut out shape to stick on the front as a templateEasy instructions through a QR link to a YouTube style video.Cleaning wipe, micro cloth and sticker disc for any particles. Then stuck to the inside to match the template.Mounted to a Nexx XG 100 visor. I found due to the shape of my visor I had to stick the centre first and work out in both directions.Tried end to end a couple times and wouldn’t stick in the middle due to the curve.Once I got the process straight it still stuck well and remained in place.No edge distraction. It sits high and low enough to give a clear view out. Some glare looking directly into a low winter sun. Don’t imagine any issue earlier in the day. No fogging at all on the visor which was a real issue before as the Nexx is a snap on screen that only vents a small amount.Has stayed in place for 3 days now with no sign of loosening.Def does what it was intended to do as an option for non pin lock lids****edit after use****Got a ride in with the visor fitted. Cold day, ice on car screens. Had full face cover neck scarf. No misting at all. Visor worked great.On return trip I got home and drive was clear. Normally have to move car to wheel bike in. Usually have to take helmet off as it fogs.Left it on and walked the bike in with associated heavy breathing. Nothing on the visor. Totally clearAbsolutely recommend and this has extended my Nexx XG100 into a full 4 season helmet instead of avoiding fogging days

The product needs to be a little more flexible because my visor has an angle that makes it difficult to glue. The product is incredible, I use it in Dublin Ireland, it rains and it's cold constantly and this product solved my visibility problems when driving. 100% recommendable.

Great product to have riding in the winter, no fogging at all once installed and can't even tell it's on there. Only one small issue where it thickens my visor so opening it fully makes it stick a little - more of a helmet measurement issue on my part though. Reccomend

It's not easy to apply the visor film, and once applied, it doesn't really do the job, at least on my helmet. I used it once, and fog started forming under the film. Additionally, the size was incorrect for my visor (too small), and the borders made it difficult to see properly. When I attempted to adjust it, the adhesive strip, which is supposed to keep the film attached to the visor, fell off. Consequently, I had to remove the entire thing. Unfortunately, I can't even return it because I no longer have the original packaging.

No big so limits clear view when ok did not use

It product works like magic. Clear view even in rain. Highly recommended

Cumple su función y no es tan caro como otras marcas.

Endlich endlich endlich beschlägt mein Visier nicht mehr bei dem kleinsten Hauch von Atem.Es ist einfach anzubringen, hält bombenfest und wie gesagt - null Beschlag.

Funziona alla grandema scordatevi di toglierlo e metterlo un giorno si ed uno noAderisce bene, funziona benefa un po' di distorsione al posto di appannarsi (lo fanno tutti anche quelli super blasonati) ... ma non e' fastidioso per nienteLo ricomprerei

C’est vraiment top plus du tout de buée facile à mettre en place je recommande 100% j’en es racheté plusieurs pour mettre dans tout mes casque

While the product works, the information provided does not inform you about how thick the film is.The visor of my helmet shuts narrowly by a rubber on the helmet. The thickness of the film caused it to damage my helmet and visor when I tried using it. Very unhappy with this because I have to find replacement parts now.UPDATE:Spoke with the customer service who forwarded my feedback to management and provided me with a refund. While I’m disappointed the product does not work for my helmet (because it really needs this), I’m happy the problem was solved quickly.