Weasel: I mean just what I said. With Sceery's closed reed calls, if one gets froze up in extreme cold, You can take the mouthpiece out, dry out the chamber, and even put another voice in it, all with no tools. No pushrod needed or anything like that. You can also take his larger barreled calls, and put different voice reeds in, and make yourself a long range coaxer, cottontail, etc.. I also think his special coaxer is the best call of its type to tape on your gun stock, and it is freezeproof.