Renas FRD-1000 conveyor bag mouth sealing machine black ink balls are available in our stocks.It has proven to be the most economical coding method by coding up to 20,000 pieces with a single ink ball.Thanks to the temperature of 70-100 degrees, the ink adheres strongly and quickly to the surface of the package.Since it dries instantly, it does not disperse or flow in any way.You can use our ink ball in our FRD-1000 III, FRD-1100 B, FRD-1100 P model machines.Diameter: 36mm, Thickness: 15mm