I had a starter/cloning kit before buildasoil cloning kit and the clones would wilt due to leaking humidity and with a dome that's 1 solid peace and the quality is way better. I have to many clones all successful so far. I can gift some clones once they're hardened off from being spoiled in humidity lol. Btw this works so well I bought another cloning kit but I switched from the root pucks to coco coin and chances I see coming a 3rd cloning kit. Overloaded with vegetables and herb is the best especially when cloning becomes successful and it becomes a rotation of crops in the garden