These air freshner bead bags can be used in your car under your car seat, in your towel drawers, in trash cans to kill malodors and make your car and your home smell fresh. These bead bags are to be left in the mesh bags and not torn open and can be put in wax melting pots with melted wax which has lost its odor. If you have a bagless vacuum tear them open and pour them on the ground then vacuum them up