I have tried MANY different turkey calls but the best slate call I've found to date is called Double Talk made by Mountain Hollow calls of Parishville,NY. This call is glass on one side with a recessed slate on the other and their is alot of different sounds you can make with it and in wet conditions the slate still works reasonably well. If your looking to carry alot of versatility in your sound try this one.Oh and the price is excellent in relation to its quality. Happy Hunting!