These are 2 cuttings from my succulent which I believe is a variety of 'Fairy Castle' cactus. It grows into clumping spires of finger like projections which is reminiscent of a little Castle. The plant is lightly fuzzy and with soft spines. Simply place the rooting end in fine, we'll draining soil suitable for cacti/ succulents and lightly bury the rooting end- so there is sufficient soil to plant contact. Water lightly. The plant will then send out roots and establish into the soil. I had rescued the mother plant after it was left abandoned on the kerbside in Aberdeen many years ago and is a robust plant.