Cover to keep the washing machine drain trap clean. Yamazaki Washing Machine Drain Trap Dust Prevention Cover Plate 2 or 3 pieces Official Drain Cover Silicone Cover Stain Prevention Dust Prevention Insect Entry Prevention Drain Pipe Laundry Under Sink Easy Installation White 1423 I am selling this because the size does not fit the washing machine drain trap in my home. I placed it on the ground once, so there is a little dust on it. - Brand: Yamazaki - Product Name: Plate - Purpose: Washing machine drain trap cover - Size: Approximately 20cm x 20cm - Material: Plastic - Features: Cover to prevent dust and hair Thank you for viewing.