Here is  some  lots of 10 new black shiny plastic buttons. 

Sizes are 13/16 = 20mm, 3/4 =19mm, 11/16 =17mm, 5/8 =15mm.

The buttons are all same style high quality plastic  buttons 4 hole and 2/3 mm thick buttons nice for suits, coats and jackets.

Check out all my store for other buttons.