High quality recycled product made in EU suitable for the following OEM products: Lexmark 78C10C0, 78C10K0, 78C10M0, 78C10Y0 with a page yield of 1x 2000, 3x 1400 pages tested after DIN33870-1/2.With the purchase of this Green2Print branded product, you acquire a high-quality product as an alternative to original products with an optimal cost-benefit ratio:- Envirometally friendly thanks to Premium Recycling- Quality Product Made in EU- Only original OEM cartridges and drums are being reused, no inferior clones- Our tonercartridges running through a soft but very efficient cleaning process with a ionazion system prior and post-production. Herewith we ensure to protect the cartridge body- Continious long term tests for a stable quality- Each tonercartridge is being tests post production to ensure the quality in graphic and text printing- We only use high quality packing material to protect the product during transportationThis product is suitable for use in the following printer models:Lexmark CX 421 adnLexmark CX 421 Lexmark CX 522 adeLexmark CX 522 Lexmark CX 622 adeLexmark CX 622 Lexmark CX 625 adeLexmark CX 625 adheLexmark CX 625 Lexmark CS 421 DNLexmark CS 421 Lexmark CS 431 DWLexmark CS 431 Lexmark CS 521 DNLexmark CS 521 Lexmark CS 622 DELexmark CS 622