We say:

The PreSonus PM-2 matched pair of condenser microphones represent a fantastic, affordable solution for recording and live streaming. Complete with a stereo bar for XY placement included with the microphpones, they have everything that you need to start recording or streaming small musical groups or ensembles in high quality. 

PreSonus say: 

Ideal for stereo recordings of acoustic instruments, drum overheads, ensembles and more, the PreSonus PM-2 stereo microphone set provides the tools you need to create professional results. Each PreSonus PM-2 small-diaphragm cardioid condenser microphone is equipped with a ¾” gold-sputtered capsule housed in an ultra-light chassis, making it easier to perfectly position your microphones without fighting gravity. Sold as a sonically matched pair, the PM-2 comes equipped with a stereo bar for XY mic placement. PM-2 microphones can be used together or individually, making them an excellent addition for any home or professional recording environment.