These buttons are supposed to not be visible…they are sewn to the inside of a garment opposite the buttons on the outside to prevent the thread from wearing through the fabric. By sewing the outside button and the clear counter button on the inside at the same time, the tension from the tread can never tear a hole in your garment. Using counter buttons helps prevent wear on the thread and garment.
Made from clear plastic. The four holes make them suitable for two and four-hole buttons, and they are practically invisible.
Size: 10 mm (3/8 inch) diameter)
Sold in a set of 10 buttons.