I put everything but wool in the dryer. I'm just too lazy to remove and hang stuff up. I have VB AIOs of both kinds, an internal soaker and a snap-in soaker. I dry both of them in the dryer first on a low heat setting (after that cycle I remove the AIO shells (except VB one which takes longer to dry even without the internal soaker) and pockets and then I run another dryer cycle with the next load of laundry - usually a regular heat cycle. So far I haven't had any problems with the AIOs but I have only had them for about 6 weeks. They seem to be made really well and I never have any problem with my Fuzzi Bunz drying them this way.