shamwow
shamwow for cage liners & substrate cover, that is genius, any odor or contamination problems can be controlled by having several cut to fit, and replacing them with washed ones frequently. i would suspect that odor is a function of leaving them too wet (or dirty) for too long. so i guess how well they would work is subject to cage water and cleaning conditions , not everybodys setup is the same , somethings are clearly a bad idea ,but just because somthing doesnt work in one persons setup does not mean it cant work in somebody elses. it sounds like genius to me and i am going to give it a try