Abstract: This is a washboard device intended for permanent attachment to an inner wall of a washbowl or washbasin for use in washing personal and small articles of clothing. It includes a sheet of semi-rigid material having a peelable protected adhesive back coating and a front washboard surface. The washboard surface may be corrugated with alternate rounded ridges and intervening furrows in the preferred form. Alternately, it may include any type surface having a plurality of hills and valleys, in any regular or irregular pattern or spaced dots of material on a flat surface, etc. It is made of a suitable semi-rigid material in a variety of shapes, sizes, colors and can be made to conform to any size or shape basin wall, the material being a suitable plastic such as polyurethane, polyvinyl, semi-hard rubber. The edge of the sheet is preferably feathered and may be readily installed in operative position by the average person.