I am adding new cable to my ceiling light fixture. It is a vintage fixture and came with none. I plan on attaching the fixture directly into the ceiling light box. I need to know what type of cable/wire to buy for the project. I have found, what I think would be suitable cable (see specs below), but obviously would like to exercise caution in the installation. Please help.

Specs:
Gauge: 14AWG
Max Voltage: 125V
Max Amperage: 15A
UL Listed: Yes
RoHS Compliant: Yes
SJT Rated