This is a sink drain hair catcher. It's a great product that doesn't overflow even when a lot of hair accumulates! Not only does it reduce the frequency of cleaning your sink drain, but you can also easily dispose of the collected hair by simply throwing away the net. Extreme drainage. After ordering, I waited about 2 months for the product to arrive. When I tried to use it, it didn't fit my drain, so I'm sadly selling it. It has been opened but is unused. The 3 nets that came with the purchase are also included. There are no pets or smokers in the household. This is a amateur inspection. Please refrain from purchasing if you are sensitive.