clear glass cabochon, flat base with domed top round,drop,rectangles,heart,square,oval shapes custom sizes clear glass cabochon,one side domed, ... round,drop,heart,square,oval etc regular shapes,we can also produce custom shapes and sizes. MOQ : 1000pcs. MOQ for custom size is 10000pcs ... choice.One is flat base with domed top,the other is with two flat sides. Following are existing sizes we have,we can ...