POROLAY GEL-LAY is a kind of jelly-like material made by exotic filament producer Kay Parthy / CC Products.
It is a mix of TPE and PVA that is supposed to have a jelly-like feeling. Once printed, you need to let your print soak in water for several days to remove all of the PVA, then what's left should have a jelly-like feeling since the PVA will have left many micro-cavities in the object.
However, my initial tests end up producing prints that feel a bit like jelly when wet, but reverts to a sort of cardboard feeling once dry.
Does this material needs to stay moist to keep the jelly feeling or not?