porous surface

• permeableAllowing substances through
• absorbentAble to soak up
• spongeAbsorbent cleaning material
• breathablePermits air passage
• filterPorous separation device

holes · texture · rough · fabric · skin · cork · pumice · mesh · cellular · foam · honeycomb · pitted · wicking · seeping · leaky · gauze · terra-cotta · limestone

• surfacessurface, sphere, cone, torus, plane
• unfinished surfacesraw wood, unfinished furniture, bare metal