 This putty worked very well, but the hazard of the asbestos fibres means that the product is no longer available.However, another way to fix wall plugs is accomplished by the application of a cotton woven pad which has been impregnated with a special formulated gypsum to bond into the wall.The pad is wetted and wrapped around the wall plug, and the two are inserted into the hole; after a short time it hardens and a strong bond is achieved and the wall fitting can be applied.