The BTD100C is a Magenta dye-based ink bottle manufactured by Brother. It is part of the BTD100 series, which also includes magenta (BTD100C), yellow (BTD100Y), and black (BTD100BK) ink. The BTD100C ink bottle has a page yield of up to 5,000 pages and a volume of approximately 48.8 ml.

The BTD100 series ink bottles are compatible with several Brother Ink Tank printers, including:

• DCP-T230

• DCP-T430W

• DCP-T530DW

• DCP-T730DW

• DCP-T830DW

• MFC-T930DW

These printers often come with a Continuous Ink Supply System (CISS) or ink tank system, which is designed to be refilled using these ink bottles.