That's awesome! I've just been growing autos to gain experience but would like to move on to some photos eventually. I read that cloning has a low success rate, so perhaps I'll have to try these when the time comes.
@basement_bob,Dear friend, I have been using these "brownies" for over a year and have 100% germination and 99% root cuttings. The only time I used other sponges on 20 seeds 3🤣 sprouted. I highly recommend this product.