Our ColourSoft brand alternative to the Samsung ML-1610D / SCX-4521 Toner Cartridge is supplied with our 3 Year, no risk, Quality Guarantee.

Enjoy the extra savings, and consistent quality that only ColourSoft gives. With over 13 years in the market, we were the first, and still the pioneers of compatible toners. Put us to the test! If you're not 100% satisfied, we offer a no quibble money back guarantee.

Guaranteed to work with:

• Samsung ML 1610 toner cartridges
• Samsung ML 1620 toner cartridges
• Samsung ML 1625 toner cartridges
• Samsung ML 2010 toner cartridges (includes; ML 2010R, ML 2010P)
• Samsung ML 2020 toner cartridges
• Samsung SCX 4521 toner cartridges (includes; SCX 4521f)

Matching the 2,000 page yield of an Original Samsung ML-1610D toner cartridge, this cartridge is built to strict quality standards.

We are so confident in the performance of this cartridge that if you experience any issue with it we will either replace or fully compensate your purchased item. Total Office Solutions has partnered with one of the most respected after-market factories in the world to bring you our high quality toners.

• Brand new compatible toner
• Equal image density / Yield of original toner
• 100% Satisfaction Guarantee
• Money Back Guarantee

ColourSoft toners are stringently tested by standards such as ISO9001 / IS0 14001 and STMC (Standard methods testing committee) to ensure your toners work as close in performance to the original products.