Kyocera Originaltoner
I love my Kyocera Ecosys M5521cdw. After reading several horror stories of "fake" original Kyocera toner and how it causes the printer to fail, I went by the excellent reviews for HD-toner. The toner arrived quickly and had the original Kyocera holographic sticker. All numbers matched as ordered... toner loaded, and just worked. The way it should be. I am very happy with my experience and will order there again.
TRENSCO GmbH & Co. KG