Other precautions:

Avoid prolonged and repeated contact with oil, particularly used engine oil.
Wear protective clothing, including impervious gloves where practical.
Avoid contaminating clothes with oil.
Do not put oily rags in pockets.
Do not wear heavily soiled clothing and oil-soaked foot-wear. Overalls must be cleaned regularly and kept separate from personal clothing.
Where there is a risk of eye contact, eye protection should be worn i.e. chemical goggles or face shields. In addition, an eye wash facility should be provided.
Obtain first aid treatment immediately for open cuts and wounds.
Wash regularly with soap and water to ensure all oil is removed (skin cleansers and nail brushes will help). After cleaning, apply lotion, etc., containing lanolin to replace natural skin oils is advised.
Do not use gasoline, kerosene, diesel fuel, gas oil, thinners or solvents for cleaning skin.
Apply barrier creams before each work period.
If skin disorders develop, obtain medical advice immediately.