Shared from Adequate ManHow Do I Clean a Flask, Anyway?Jolie Kerr6/05/15 9:45am539EditUnshareInvite manuallyPromoteDismissUndismissHideJolie Kerr is a cleaning expert and advice columnist. She’ll be here every week helping to answer your filthiest questions. Are you dirty? Check the Squalor Archive for assistance. Are you still dirty? Email her.