

🖨️ Keep your numbers sharp and your workflow sharper!
The Porelon 11216 myCartridge Replacement offers a 12-pack of ultra-long (18 ft) twin spool calculator ribbons in black and red. Engineered with advanced ink and ultrasonic welding technology, it delivers fade-resistant, crisp prints compatible with a wide range of popular calculator models including Sharp, Canon, and Casio. Designed for professional office use, it ensures smooth printing while protecting your device, backed by a 1-year quality guarantee.





| ASIN | B082XZNPK2 |
| Best Sellers Rank | #31,605 in Office Products ( See Top 100 in Office Products ) #33 in Impact & Dot Matrix Computer Printer Ribbons |
| Brand | myCartridge |
| Calculator Type | Printing |
| Color | GR24-12P |
| Compatible Devices | Sharp el-1197piii, Canon mp21dx, Casio fr-2650tm, and others including any other models explicitly mentioned in the product information. |
| Customer Reviews | 4.6 out of 5 stars 331 Reviews |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 0.5"W |
| Item Height | 0.1 centimeters |
| Item Type Name | gr24 RIBBON |
| Manufacturer | MYCARTRIDGE |
| Material | Plastic |
| Model Name | GR24BR-12P |
| Power Source | Battery Powered |
| UPC | 754407266520 |
| Warranty Description | 1 year Quality Guarantee |
T**S
Great replacement cartridges
Excellent replacement cartridges for Sharp calculator
S**R
Great Buy!!
These work perfectly in my calculator!! This is the second time purchasing these. Will continue to purchase.
L**N
Crunchin’ Numbers….
So far, so good. Just like the branded calculator ribbons!
M**N
bright and clear
works great
M**L
Print is deep black
Love it, the print is bright just how i love it, i will order again
D**L
Works just as well as the original.
We were looking for a replacement ribbon for our office adding machine, as ours was running out. We were replacing a original Monroe ribbon. These replacement work perfectly. We've gone through three or four of them so far and all have worked seamlessly!
S**.
Great value but weak on ink
Great for the money but made cheap. Ribbons seems to have lack of ink in it, the reels are easily broken off. I drop one and the reels have broken off, but still able to use it
I**E
As described.
As described. No issues.
Trustpilot
2 weeks ago
3 weeks ago