Bisque Absorbent Coasters measure 4"x4" and comes in set size of 1, 2, or 4 (please select size set from the list above). Hand painted on Kauai, our "Lava" Petroglyph coasters are hand sponged with volcanic ash colored stain. A unique gift; these coasters are very absorbent. Made of earthenware with cork or felt protective corner pads on the underside. Sets 2 & 4 come tied in raffia for perfect gift presentation.