Cody glass(Mine says "envy" on it)is my finishing call.Sometimes I like to use my little deuce double glass when I want something a little quieter in late season or on spooky birds.The cody glass sounds better than the cody slate to me.I couldn't bring out a gobble from a few differenttoms with the slate,but I could pull out the glass,and they would respond.Also it's a little something different than your everyday walmart warriors use.Hope I helped.