Features: High-Quality Material: This floor drain cores is made of high-quality material, which is wear-resistant and not easy to break, and can be used for a long time. Prevent clogging: The floor drain cores can prevent foreign objects from clogging the drain pipe, and the detachable drain basket design allows you to clean the floor drain cores quickly. Fast drainage: This floor drain cores can drain water 360°, the drainage speed is fast, and there will be no water accumulation on the sink. EASY INSTALLATION: The floor drain cores is easy to use, just place it into the sink/sewer opening. Odor-Resistant and Pest-Resistant: This drain cores is odor-resistant, preventings unpleasant odors from rising through the sink, and it also blocks bugs, creating an bugs proof barriers that prevents them from entering your kitchen through the sewer system, keeping your kitchen freshs and hygienic. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: PPsilica gel Size: 6.5*5.5cm Applicable to: sewer holes larger than 3.7 cm and smaller than 5.2 cm Package List: 1 x Silicone Sewer Floor Drain Cores