Cleaner, rust remover, quick maintenance spray, non- toxic, Eco- friendly, no adverse effect to human skin, pH value 7, Brand ZORRIK 88 quick maintenance spray of M/ s. PIDILITE Industries Ltd, Mumbai Make or AC- 90 liquid maintenance of M/ s. STANVAC Chemicals Make or CVC Multi lube in 200 ml, Aerosol Tin of Chem- verse consultants ( I ) PVT. Ltd. make are acceptable.