the samsung tp504c toner rainbow kit is designed to provide excellent print quality. the toner cartridges are also made according to the latest standards so that you can control the specific page yield. the high-quality printing ensures that there is no vertical and blurry images. the toner cartridges also come under the star (samsung take back and recycle) program where they assume the responsibility of disposing and recycling the spent cartridges. high-quality printing the samsung tp504c toner rainbow kit ensures excellent printing standards as it is made under strict adherence to the latest standards. the toners are also highly productive which means additional costs like reprints and repairs are reduced. eco-friendly the star program also contributes to the environment by recycling spent cartridges.