Thank you for looking. This is a pure copper kitchen drain cover. It utilizes the properties of copper to prevent slime and odors. I received this from someone else previously, but I ended up using a different one, so I apologize, but I have decided to list it for sale. I am unable to determine the purchase date or other details. As it is a copper product, it is prone to discoloration when wet. (When discoloration occurred, I removed it with a product called "Picard".) Also, as this is a used item, there are scratches and dirt. Please only purchase if you understand these points. -Size: Approximately 14.4cm wide, approximately 1.7cm high Please be careful to ensure you have the correct size.