Extremely moldable! It is a slush and clay mix texture and feels really nice! Mine did not arrive popped as other people have mentioned, but I did notice she changed from zip ties to glue and plug on these ones. Even if it did pop, she sends extra skins and it is super easy to fix them. They come all the way from China. The pressure in the airplane plus the heat in the States are bound to cause some issues. It's not as big of a deal as people make it seem.