American Kennel ClubAKC Training Pads AKC 63860, 22"" x 22"" - pack of 150"

does this pad dry to the touch shortly after ruination? Does it absorb a lot of liquid? Does it turn into gel?

What is the size of the pad aside from the border? I am currently using 22.5 x 22.5 after deducting the 1 inch border. Thanks.

Do these pads have adhesive tabs on the back?

I have elderly dogs. Will they know what these pads are for? They were not trained originally to use them inside.