I am looking to buy a box call and want to go with custom if possible for numerous reasons. The one thing that mas- produced box calls are now featuring that I don't see from the smaller builders is some sort of weather proof call. I hunt south Florida primarily and there is always fog and damp conditions, and sometimes light rains. I can't use a mouth call, I do quite well with a custom aluminum slate with the right strikers when it is wet, but I would also like to add a good short box to my arsenal. Other than playing it in a plastic bag, is there any answer. Do the rain chalks or paints work. Would these mess up the sound that I want? Are the massed produced waterproof callers just gimmicks, any call builders dealing with this? Advice?