Review on Set Of 2 Randconcept 3M VHB Adhesive Dashboard Mounting Disks, 80Mm Diameter For Strong Suction Cup Phone & Garmin GPS Mounting, Compatible With Disks Up To 3.15 Inches Wide by Bob Boan

The dashboard mounted phone holder I have kept falling off. It would stick well for a while, but then unexpectedly, it would fall off while driving down the road. Moreover, since it actually has good suction, it would leave an indentation on the dash, which I found concerning.that it would become permanent over time.This adheres beautifully to the dash, and it has been over a month since I installed it and not once has my phone holder fallen off. I can't speak to how cleaning it comes off down the road, but when I go do sell it, I'll just leave in on there. It is useful and something the next buyer will want to have anyway. Highly recommend. I got the large one, even though the smallest one would have done the job. Gives me more flexibility when mounting.