Literally such a good squishy!! It feels like a smooth dough or light clay like filling, and has no air in it. It has a good resistance, its not too hard and very slowly rises back towards its shape, great for kneading stims. Super soft skin, not sticky at all, it did come with a powdery feeling covering it, I don't like the feeling so I washed it and pat it dry and feels much better and this did not cause it to feel sticky.