Titanium PVD Black Replacement balls. 

Sold in 1 pair of 2 balls. 

Specs:

Gauge..... 18g, 16g, 14g
Type........ Replacement Balls
Length..... 
Ball Size... 2mm, 3mm, 4mm, 5mm 

Thread..... Externally Threaded

Material.... Titanium PVD 316L Surgical Steel
Colors...... Black
Gem......... N/A

Sold in 1 Pair of 2 balls