Kicks, Percussion, High Hats and snares.
Play Store links:
G-Stomper FLPH Studio-Drums-3
G-Stomper FLPH Studio-Drums-4
To hear them in a lower resolution go here:
http://www.planet-h.com/gstomper/mp3/flph_studiodrums3_showcase.mp3
http://www.planet-h.com/gstomper/mp3/flph_studiodrums4_showcase.mp3
and finally there is a small demo track of the drums made by OsO Beat$$.