To provide a properly thick cleaner that excels in water straining, water drainage, cushioning characteristics, durability and anti-distortion.

A cleaner 1 having one or more pieces of woof A formed of a large number of 3.5 mm square or under openings by a large number of weave patterns, one or more pieces of woof B having a large number of weave patterns and a space forming thread E connecting with at least one of the woof A and the woof B and forming a space part F between the woof A and the woof B is provided with one or more pieces of multi-solid woof D having a middle void layer part between the woof A and the woof B. One or more pieces of multi-solid woof D keep the end part of the woof A adhered to integrate with the end part of the woof B. The cleaner 1 excels in water straining and water drainage, has a proper thickness and proper cushioning characteristics, is hard to warp, and can increase durability.