I am selling this item because the size didn't fit. I opened the package and tried it on the sink once, but it's clean with no scratches. Stainless steel sink drain cover, compatible with 36-45mm drains, designed to solve drain problems. - Product Name: HUBATH Sink Drain Cover - Material: Stainless steel - Compatible Size: 36-45mm - Included: Magnet, Instruction manual - Features: Design to solve drain problems Thank you for looking.