Only Compatible with for AZ3000 AZ3002 HZ3000 HZ3002 IZ862H IZ562H ZD550 Cordless Vacuum. This package includes 6 cartridges with 4 different subtly fragrant scent options, providing long-lasting odor control for your vacuum. plain Freshness: 3 pack cartridges, the classic and fresh fragrance that effectively neutralizes odors. Lavender Bliss: 1 pack , with the delicately soothing scent of lavender while eliminating unpleasant odors. Serenity:1 pack , infuse your surroundings with the lightly refreshing scent of blooming . Different production batches may cause color differences, which will not affect the use Colour:Photo Color Material:plastic Package Contents: 1 x lavender aroma 1 x Lan grass aroma 1 x lemon flavor aroma 3 x plain aromatherapy Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.