will clean the dirtiest of all places [SEP] these are not the typical run of the mill body scrubbers these really worki love being able to get a good scrub down in the shower while most shower loofahs are very soft and barely fell anything these are not like that of course it matters how much pressure you apply as welli like it how they are quite long as well where i can grab both sides of it behind my back and give my back a good scrub oh and pack yes please