Features: Keep your trash can odor control with 12 advanced odor absorbing filters designs to neutralizes stubborn smell and maintain freshing indoor air quality. Craft from quality sponges infusing with activated charcoal, these biodegradable filters ensure safe, nontoxic odor control for sensitive environment. Ideal for households with children and pet seek reliable odor elimination without compromising safety or environmental values. Perfect for kitchens, offices, or where frequent trash disposal demands long lasted freshnesses between filter replacements. Simplifying maintenance with leak proof, quick install filters that seamlessly for trash bins while supporting environmental lifestyle through sustainable component. Specifications: Component: Sponges Color: Black Size:Approx. 8x8cm/3.15x3.15in Package Includes: 12pcs Replacement Odor Absorbing Filter Refills note: Please allow 1-3cm error due to manual measurement. please make sure you not mind before you bid. Due to the differences between different monitors, the picture may not reflect item's actual color.