Universal Fit Odor Filters: Perfectly sized at about 3.15x3.15 inches.Safe Material: This activated carbon filters are made of high-quality activated carbon as the adsorption material, and the polymer binding material is used to attach the carbon to the fiber, they are environmental friendly, tear- and safe to use.Quick Replacement: Replace your old filter with a new one in seconds, so you can enjoy an odor-free space.Continuously Fresh: In of 12, each filter provides up to two months of powerful odor-absorbing action for long-term freshness.Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you!Colour:BlackMaterial:Filter cottonSize:. 80 x 80 x 5mmPackage Contents:12 x trash can odor eliminatorOnly 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.