Sakura Ballsign Knock in your choice of .4 mm or .5 mm and 16 different colors!

• Available in the following colors: Cherry Pink, Rose Pink, Pink, Red, Red Orange, Orange, Yellow, Lime Green, Green, Aqua Blue, Blue, Blue Black, Violet, Brown Black, and Black.(Please note: Some colors may no longer be available.)
• Available in Five Color Sets and a Ten Color Set in your preferred size!