First time ordering and new to stretching community... just started my 6 gauge and I like it a lot some kind of opal something idk... but I got the mystery bag for stone plugs and I got.. a white pair not sure stone name.. I got a all black pair... not sure the stone.. and a clear one not sure the stone but really cool set in my opinion.. light to dark and everything in between I'm cool... ima order more when my ears get to my 00 goal