Abstract: A multilayer moisture barrier film includes a first outer layer, a second outer layer, and at least one desiccant-containing inner layer between the first and second outer layers. The inner layer can have cavities with which the desiccant particles are in communication.

Abstract: A smoking apparatus including a substantially hollow stem defining a bore having a bore diameter, the hollow stem including a first end, a second end disposed opposite the first end. A bowl is situated proximate the first end of the hollow stem and is configured to receive smoking product. The smoking apparatus includes a filter holder comprising a filter stop, a retainer lip, and a filter region. The filter stop is disposed between the first and second ends. The retainer lip is defined by the second end of the hollow stem, projects into the hollow stem, and defines a retainer lip opening providing space for fluid communication through the retainer lip. The filter region is disposed between the retainer lip and the filter stop. In some examples, the smoking apparatus includes a filter tool to help extract a compressible filter from the filter holder.

Abstract: A smoking apparatus including a substantially hollow stem defining a bore having a bore diameter, the hollow stem including a first end, a second end disposed opposite the first end. A bowl is situated proximate the first end of the hollow stem and is configured to receive smoking product. The smoking apparatus includes a filter holder comprising a filter stop, a retainer lip, and a filter region. The filter stop is disposed between the first and second ends. The retainer lip is defined by the second end of the hollow stem, projects into the hollow stem, and defines a retainer lip opening providing space for fluid communication through the retainer lip. The filter region is disposed between the retainer lip and the filter stop. In some examples, the smoking apparatus includes a filter tool to help extract a compressible filter from the filter holder.

Abstract: A smoking apparatus for a smoking product, comprising: a substantially hollow stem defining a bore having a bore diameter, a bowl proximate the first end of the hollow stem, the bowl. having an open end configured to receive the smoking product therethrough and a bottom end opposite the open end, the bowl further including: a screen retention area defined by the contour of the inner wall and disposed opposite the open end of the bowl and configured to selectively retain a flexible screen, the screen retention area further including: a screen retainer disposed proximal the bottom end of the bowl, and a lateral boundary region disposed adjacent the screen retainer and configured to receive a circumferential edge of a flexible screen, and a shoulder support disposed adjacent the lateral boundary region and protruding inwardly into the bore diameter of the bowl to support the flexible screen opposite the screen retainer.