Hook for a volatile composition dispenser

A volatile composition dispensing system comprising:

• a volatile composition dispenser, wherein the volatile composition dispenser comprises a housing comprising at least one aperture, wherein the housing is configured for containing a volatile composition;
• and
• a hook for the volatile composition dispenser, the hook comprising:
• a center longitudinal axis extending along a length of the hook (L0) between a top end and a bottom end of the hook;
• a plane comprising the center longitudinal axis;
• a mounting portion at the top end for mounting the hook to a support in an interior space;
• and
• a body portion extending from the mounting portion to the bottom end;
• wherein the body portion comprises a gripping portion and an aperture engaging portion adapted for releasably engaging at least one aperture in a housing of the volatile composition dispenser;
• wherein the body portion is characterized by a first width at the gripping portion and a second width at the aperture engaging portion, wherein a ratio of the first width to the second width is greater than 1.5:1,
• wherein the system comprises a volatile composition cartridge, wherein the cartridge comprises a membrane located on an exterior of the cartridge;
• wherein the aperture engaging portion is positioned at least partially within the at least one aperture to be spaced apart from an evaporative surface area of the membrane upon attaching the hook to the at least one aperture.