Scientifically tested in a lab setting. Includes both a black and a red ink roller. Created by an in-house team of industry-leading chemists. Device Types: Calculator; Color(s): Black; Red; …
Designed for quick and efficient installation. Patented manufacturing process and design. Lab-tested to be 100% compatible with the machine they were engineered to be used in. Device Types: …
Includes one black and one red roller. In-house scientists inspect each roller. Replaces old rollers easily and without a mess. Device Types: Calculator; Color(s): Black; Red; OEM/Compatible: …
Industry-leading chemists run a thorough inspection throughout creation process. Fast, convenient and easy to install. Smooth and clean printing. Device Types: Calculator; Color(s): Black; …
All rollers are 100% compatible with the machine they for which they were designed. In-house scientists help ensure a quality product. Painless installation process. Device Types: Calculator; …
Engineered by in-house scientists. Inspected throughout the creation process. Held to a high performance standard for ink rollers. Device Types: Calculator; Color(s): Black; OEM/Compatible: …
Tested to perform to owner's satisfaction. Prints without smearing. Designed for a fast replacement. Device Types: Calculator; Color(s): Purple; OEM/Compatible: Compatible; Pre-Consumer Recycled …