Universal Fit Odor Filters: Sized at approximately 3.15 x 3.15 inches. Safe Material: These activated carbon filters are made with high-quality activated carbon as the adsorption material, bonded using polymer material to attach the carbon to the fiber. They are environmentally friendly, tear-resistant, and safe to use. Quick Replacement: Replace old filters in seconds for immediate odor control. Continuously Fresh: Each filter provides up to two months of effective odor absorption for lasting freshness. Note: Slight color variations may occur due to lighting and display differences. This does not affect performance. Color: Black Material: Filter cotton Size: 80 x 80 x 5mm Package Contents: 24 x Trash can odor eliminator Note: Only the items listed above are included. Light reflection and display settings may cause slight color differences from the actual product. Measurement tolerance is +/- 1-3cm.