KPNG Drain Pipe Seal Hose Silicone Plug, Kitchen Pipe Deodorant Sewer Seal Ring Washing Machine Drain Multipurpose Pipe Connector for Floor Drain Basin Bathroom Kitchen Sink Laundry Room (2,Black)

Excellent product.

Good

Everything OK but not worth the price, you will get locally better reducer of better quality. The material is very cheap not worth the price, and the rings are not flexible enough to tighten the pipe fit. Kind of loose fit, did not use it. It is best to use sealant with this so that leaks are not there

Good idea sink pipe inflow water

Size is important. This product has very poor build quality. It specifies it's dimensions but does not specify which size of pipe it will fit into. A layman generally does not now inner dimension of their pipe in which thisnitem is to be plugged. In any case, the product has a very ahabby look and it seems to be made of poor rubber

Cheap quality

Very useful

The mouth should be provided with a slightly larger flap