White Pearl/Metal Western Shirt Buttons Not Snaps, Shank Back 11mm / 7/16", Pack of 20 #KB-808
They look like Western pearl snaps, but they're actually shank-back buttons. Glowing, lustrous pearly inset, (faux pearl of some kind of resin or acrylic?) light in weight, with silver metal and shank. Shank opening is around 2mm. Pack of 20 buttons for $5.00