Adhesion is good, although i would have preferred a little stronger adhesion. Very sticky and worked against a cabinet and a wall. They stick well, and they're sturdy. They don't scratch.

Bought these to raise a reptile tank. These were just what i needed to keep the glass from winging off. Could not find these in any hardware store or retailer anywhere.

Advertised as 20 pieces, only came with 12. Missing 4 from package. It doesn’t last long, evenafter i prepared the surface with an alcohol swap to make sure it was clean and ready for adhesion.

These rubber pads are great! The dome shape gives it a progressive tension, slowly applying more force as it gets compressed down. The wheel no longer scratches the floor and the kid can steer without crashing into things so much.

These are originally slightly thicker than i anticipated. Would def order again.

Adhesive comes off when you peel the backing material off. It's pretty disappointing considering adhesion is 2/3 of their job. Product seems to be dusty and few missing here and there.

And they are smaller than i expected. Wasted my money. Don't waste your money or time.