But marble is a porous surface, so I relented and decided to use the adhesive discs. Must say, that all in all, for what was paid, they were a decent shoe. I gave it 4 stars easy to clean because I dont know what thats like yet, there is a little bit of slack in the cloth over the pad, but I think thats so it can sit flush on the gel/foam when it is depressed down - not puling any stitching. Gonna make sure it is not my wifi connection. I highly appreciate creator mode and flat and accurate color in picture and camera pics especially coming from Samsung where the vividness and popping colors took away from reality which to me is more beautiful. The cooler isnt cheap. 5 was way small. I am never taking these things off again. So I?m returning them. And another point - I contacted Allen for a replacement and the quote for sending me 8 straps which I am guessing would fit in the envelop the total price + shipping this to Canada = $100 CAD.