6 Pack 53mm(2.09inch) Adhesives for Suction Cup Replacement, AZXYI Windshield Mount Adhesive Replacement Kit, Compatible with Mounting Disk, GPS Dash Cam and Socket Car Dashboard Suction Cup Mount

Holy Hell Batman, it STICKS This dashboard cellphone mount isn't going anywhere, anytime soon with this stuff !The Batman of the 60's would of used this in the original Batmobile for sure.

Shipped fast, super sticky, and holds my Garmin very well. Really impressed with the quality.

These work for a day then unstick. It can’t handle a sunny/warm day, my mount falls right off the windshield.

I need to mount a dashcam with a suction cup onto an area of the inner windshield covered with raised black dots (frits). A suction cup will not stick to frits areas very well. It needs a perfectly flat surface. This produce would go over frits and provide such a surface, but measure first. I took a chance and eyeballed my suction cup at 2 inches when it is actually 2 1/4. There is a bigger size available. I can't speak to all vehicles, but the major manufacturer of my vehicle uses 3M adhesives in dozens of places and it has applications beyond mounting dashcams, radar detectors, phone holders, etc. Measure twice, order once.

Due to extreme heat and cold in our location, suction cups attached to automobile windshields do not work well alone.These had to be purchased separately since the dash camera supplier failed to include any with the kit.These have worked very well and, so far, no customers have returned due to the dash camera falling off the windshield.

After cleaning the windshield thoroughly and letting it dry, seemed like this product, didn’t really hold up to the standards that I was expecting

They hold. Like, forever (or at least for many years). In freezing cold, in rain, in heat, even with partially dirty or rough surfaces they stick like nobody's business! Beware though, make sure you position correctly the first time or you will waste a disk and the 20-30 minutes it will take to remove whatever you used it on. Highly reccomend these for any kind of cam or phone holder set up that you want to be PERMANENT ;-)

good item good adhesive