supply of rust removal spray in 400 ml. aerosol container make- wd40 of pidilite or rust off of max lubricants or xado of xado chemical group or rustonil of nasa chemical (material used for rust removing in water tank and pfs fitting.)rust removal spray in 400 ml. aerosol container make- wd40 of pidilite or rust off of max lubricants or xado of xado chemical group or rustonil of nasa chemical (material used for rust removing in water tank and pfs fitting.),rust removal spray in 400 ml. aerosol container make- wd40 of pidilite or rust off of max lubr icants or xado of xado chemical group or rustonil of nasa chemical (material used for rust removing in water tank and pfs fitting.) [ warranty period: 30 months after the date of delivery ] ]