:)I make custom duck calls from cocobolo, bocote, walnut, hard maple and figured basswood. I also use non CITES ivory wood and ebony in some of the appointments. Some of these woods must be stabilized and all of them have some commonality with respect to finishes. The result is a fine duck call you wouldn't be ashamed to take to the field because it can take the wet environment. The ducks respond especially well as the calls have a very mellow low end for the feeding call and a shy duck caller can get the thing to work a bit better than an acrylic. It became very important to get consistent results from the stabilization process and Curtis has been more than helpful in supporting my endeavors. We're sharing some commonality to our respective enterprises--were I to find someone who could regularly sell calls for me, I could maybe afford to buy the sort of health insurance that would fund a hip replacement. Curtis has been most helpful in referrals to other folks who can support my need for services and information and for that I couldn't ask for a better vendor. He backs his product unconditionally, without excuses. When's the last time you ever experienced that?