Coghlan's Rubber Repair Kit - For on the spot repair of any vinyl, plastic, or soft rubber items. Contents .30 fluid oz cement, 1 metal rasp, 4 - 1.25" x 1.25" rubber patch, 1 - 2.5" x 4" rubber patch. Contents:.30 fluid oz cement1- metal rasp4- 1.25" x 1.25" rubber patch1- 2.5" x 4" rubber patch.