I have 5 sofa squabs that need new foam. All squabs are the same size - see attached drawing. There is a zip on the back of each squab - where the black material meets the grey material. 3 of the squabs have a button that’s broken off it’s fastening - I have 2 of the buttons.. I can deliver the squabs to you and uplift when the job is done. Can you please provide me with a Quote and time frame. Thanks. Mike Fisher.