12 mm round; available in 12 colours.
Abbey Buttons - Polyester, 2-holes, 10 mm across
Buttons - Abbey Buttons Nylon Shawl or Coat buttons 29 mm round
Buttons - Abbey Coat Buttons - 2-hole Nylon 25.5 mm
Buttons - Abbey Coat Buttons - 2-hole Polyester 34 mm
Buttons - Abbey Sweater Buttons - Concave 2-hole Polyester 20.5 mm