Ivory Square 11/16" Corozo/Tagua "Five Squares Flat Pillow" 4-Hole Button Larger Size, 18mm #SK-528

Square button with four square holes. About 1/8" thick and slightly raised -  'pillowed' in the center, and the back is flat. Buttery ivory color. Sleek, smooth, well made, unique, pretty square button is as durable as plastic but much nicer natural quality. As with most corozo buttons it light in weight but strong, with medium shine. Machine washable/dryable.  Panama. Sold per button.  Smaller size is listed separately. 

Vegetable Ivory/Tagua/Corozo: Click here or here for wikipedia articles about this tropical palm tree nut. Tagua has been used for buttons since the 1880's, before plastic.