Samsung Standard Yield toner cartridge in black, rated for approximately 2500 pages and designed for samsung CLP-415 series, CLX-4195 series, sl-C1810W and sl-C1860FW. A dependable replacement cartridge, it's built to keep an existing printer running smoothly without a drop in print quality. After comparing online prices, www.marvel.co.za should be the cheapest on this product.