Porelon Universal Ribbon, Black/Red (11209)

Porelon universal calculator ribbons fit the M-310, RB-2 and M-013091. Each ribbon features high-quality ink. The simple and effective design of the ribbons makes them useful in a variety of printing machines.

Quality Ink
Porelon ribbon replacements feature quality ink that helps calculators print clearly. Clear, crisp printing makes reading printed paper stools far easier.

Excellent Compatibility
Porelon ribbons are compatible with a large selection of office printing calculators. For a calculator that can handle a wide variety of common office functions, check out the Sharp EL-1197PIII printing calculator.

Two Colors
Each ribbon features two different colors. The use of multiple colors makes it simple to track additions and subtractions on a printed spool.