Here on the prairie we resent the calling of those things one puts under a glass "coasters". Why should the ocean fronts always get the credit?? So we are offering these roughly 3-1/2" sq. plastic devices under the inland name of "plainsers" You will get (8) all the same color of our choice, be it orange, brown, gold, black, silver or clear. We say square, but the sides are slightly convex out. Kind of like our midriff. An excellent value under any name.