On our CodyCross answers based website we have the solution for Material porous enough to let gas and liquid pass. CodyCross game includes different missions and events which update daily so you can earn tokens that are mostly needed to help with answers for challenging clues. Now let's focus on the answer you need for Material porous enough to let gas and liquid pass by scrolling down which is part of CodyCross Unusual Hobbies Group Puzzle 9.