These ball buttons have a small through shank on the bottom and are designed for the centre of knot buttons such as the monkey's fist or turk's head knots. 

• 8mm (No 23)
• ball shape with a through shank
• Pack of 5

Made from a plastic which is classed as bio-plastic, being made from sustainable sources (commonly corn). 

Do not wash in high temperatures (a mild, lukewarm handwashing at most), do not tumble dry, keep away from high temperatures.

Design No 23 ©GBS