Review on 💡 Porelon 11204 PR42 Calculator Ink Rolls, 2-Pack,Black/red: Efficient Ink Replacement Rolls for PR42 Calculators by David Jennings

Ordered these for my Casio model HR-100TM electronic calculator. They fit perfectly and were easy to assemble. There was also a good supply of ink. Will definitely order again. To update. I checked my order date and had them for almost 2 years before I needed a second one. I taped the package to keep it fresh but it dried up. I would like to be able to buy them individually but they are hard to find.