This product was great. Ive had some bad luck with my earlier grow- kits, but these works fine. I hope the politicians does not go nuts now. Ive read that grow- kits and spores might become illegal. I would say that the law- makers are criminal and has no grasp of actual reality. Ive tried to prolong the grow- kit's life- leght by adding new nuitricion, but I seem to be capable of growing nothing but moulds. I can impossibly produce sterile circumstances, so i the grow- kits are made illegal Ill have to say goodbye to my beloved mushrooms.