Quote Originally Posted by jiaguy View Post
Well tis because sponging is a short cut to a seasoned humidor. The danger of which is - if you don't sponge carfully, you will get discolorated spots and the inside of your humidor will look bad. I think thats the extent of sponging if there is anything anyone else would like to add.
Some say it will warp the wood and bend it out of shape. Never had a problem with it.