Clay
Clay
clay
clay
Flat
sand
Clay
Clay
clay
Clay
clay
by bisk firing clay and then glazing it and firing it again, the clay will become waterproof. the clay hardens and the glaze (once heated)and becomes just like glass covering the outside of the clay.
Yes, licorice is sticky especially when moist or wet.
sugar hardens in cold weather
Flat
sand
it usually makes it's environment very moist and sticky
if it is moist then it is possible