Refillable Ink Cartridges for Select Epson Workforce Printers &lt;b&gt;Revolutionary Spongeless Refillable Cartridges&lt;/b&gt; - DOUBLE the ink of original & LAST A LIFETIME &lt;b&gt;SmartFlo Design&lt;/b&gt; - Flawless high-speed prints, no horizontal lines, no air bubbles in chamber &lt;b&gt;EcoReset Smart Chips&lt;/b&gt; - Miinimize wasted ink, show full ink level after refill &lt;b&gt;90 Day Full Money Back Guarantee&lt;/b&gt; - Guaranteed to exceed original ink quality & performance &lt;b&gt;Archival Quality Ink&lt;/b&gt; - Environmentally Safe, Non-Toxic, 85 years Fade Resistance, Made in USA