Preciosa Crystal, Machine Cut Maxima, Art 3000, Round Sew On buttons are just fantastic. They feature a traditional center 2 holes for sewing application. The precision cut crystal buttons are not foiled, however, the AB coatings give them superior sparkle and shine. Art 61122-12mm
You can use these as a functioning button or for a button look decoration.
The buttons are 12mm round, approximately 1/2 inch . They can be attached to fabric through the holes using a mono-filament thread or regular thread. Professional sewing machines can also be used