Patent attributes
A smoking device can include a tube with an axis, a proximal end, a distal end and a restriction located between the proximal and distal ends. A combustion space is located axially inside the tube between the restriction and the distal end. The combustion space can contain a combustion product. In addition, a sleeve can be removably mounted to an exterior of the tube. The sleeve can be formed from an elastic material and have a storage configuration that can completely encapsulate both the proximal end and the distal end of the tube to seal the tube. The sleeve also can have a use configuration mounted to the proximal end of the tube, and removed from the distal end of the tube to allow air flow through the tube and the sleeve.