Features:Made of high quality silicone material, 35mm-75mm can be cut soft ring, close to the sewer mouth.Designed as an egg structure, it can fully optimize large fluid cross sections, leave enough space for drainage.Automatically open when draining, ensuring the smooth draining, automatically close after drain.Seal stinky smell and odor from sewage gas. Prevent the drain water from backing up to the room,anti- water leakage and overflow.Durable and convenient: Insert the floor drain core into the sewer, installs in seconds.When the filter element needs to be clean, it can be take it out from sewer by the handle directly.Widely used: Just install in every floor drain, like basement, laundry, bathroom shower, kitchen sink etc. Specification:Material: SiliconeColor: Blue, Green, Pink, WhiteSize: app. 7.8x7.5cm(3.07x2.95in)Quantity: 1 pc Note:Transition: 1cm=10mm=0.39inchNo retail package.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes:1 x Floor Drain Plug(other accessories demo in the picture is not included.)Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''t hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it