2-Pak 3 Inch Non-Adhesive Dash Dashboard Mounting Disk disc (Black is Sticky and Transparent is Extra Sticky)

These work very well. The sticky pad on our GPS went and I needed a quick fix (older GPS and can't find a suitable replacement). These are great! Easy to attach and measure to cut it out. Note: Don't cut the exact diameter of the unit. It'll pull a little when you attach. Give it a little more leeway and you'll be good to go!

I would consider purchasing this again as long as it is not my husband that would apply it. He can't stick scotch tape on a wall without somehow removing any adhesive properties. It does work well when properly applied though. I just wish the sheets were larger. Very easy to cut to size, just not enough if you make a error in your cut.

I REALLY hate writing bad reviews, but if there had been enough honest reviews, I wouldn't have bought this and had to take the time to return it in the first place.I bought it because I have a luxury vehicle and I needed to affix something to the dashboard without using a strong adhesive that may damage the dashboard upon removal.Seeing this photo demonstration of the Suction Cup Buddy lifting a bowling ball and holding a bottle of soda upside down - it seemed like the perfect solution. A sticky disk with the strength to hold an object with some weight, without using adhesive and without leaving sticky residue or damage behind.The reality is that once you apply it to the dashboard, it sticks initially, but once you turn on the AC it loses its strength and drops whatever you are sticking. The clear disk was labeled as Extra Sticky. It wasn't. The black disk was much stickier.Even so, both disks behaved identically. They would hold something for a short while, lose their stickiness, and drop it.To test to see if it was just me, I stuck an empty, plastic Solo cup to the disk. The cup is very light, weighs almost nothing, and provides almost no resistance to the disk. It stuck for a short time and, sure enough, once I turned on the AC and it got cold the disk lost its ability to grip anything.I even rinsed the disks in case they picked up anything that would keep them from sticking, then I let them dry, but they still behaved the same.I fail to see how these disks have the strength to hold anything at all, except maybe in a perpetually hot environment, with the perfect surface to adhere to, and an object that doesn't have much weight to pull against the disk.

The Super-Sticky still failed to stick enough. A couple drops of Gorilla Glue solved the issue

It truly works. I really surprised! It's better than I expected. It worked on that mesh area or the windshield behind rear view mirror in my car, where I finally was able to attach my dash camera. An other place where I used it is on the plastic, on the roof of the car. And one more - dashboard, where I attached my GPS. Love it! Worked during frizzing cold.

We have 3" suction cups that are used to stabilize a handle. They are different from the type that supports a GPS device, and these didn't work for us. Seller was on time and product was as advertised, but it didn't work for our use.

This stuff works beautifully! I used it to mount my GPS to my car's dashboard. It's been in place now for several months in hot Southern California and hasn't budged: it's still stuck in place as it was the day I applied it.

I was looking for a solution to weak suction cup adhesion to my shower, one of those premade rough plastic things that normal suction cups fall right off. I ordered the pack with a single black and clear disk and I put up the black disk which is the less sticky of the two and stuck my razor holder to the other side. They have been going strong for 12 hours now. So far it’s exactly what I was looking for. Something to match my shower mirror in stuck-to-it.