If you buy 10 pieces or more you get a 10% discount.

Display
Ball 4 mm
€ 0.18
$ 0.20
Ball 6 mm
€ 0.45
$ 0.50
Ball 8 mm
€ 0.90
$ 1.00
Ball 10 mm
€ 1.00
$ 1.11
Tube 5 mm
€ 0.40
$ 0.44
Tube 10 mm
€ 0.65
$ 0.72