Howdy NV099, I would not recommend making the Dry Ice hash from wet trim (or wet bud either) because the dry ice, at -109° F, will freeze the water in the trim/bud and allow it to pass thru the screen as well as the tricomes. The ice melts and can allow mold to start to grow. If You dry the hash well, it might not be any problem. I bake my hash after extraction to use it in capsules.