Oil, butter, cosmetics.
Blot the surface with a cloth or an absorbent paper. Clean the stain with the clean cloth, soaked in a solution of water and mild soap.
Body sebum.
Blot the surface with a cloth or an absorbent paper. Clean the stain with the clean cloth, soaked in a solution of water and neutral soap; if the stain persists, try to gently rub with a soft eraser.
Ink.
Rub with a soft eraser (such as the bread-rubber), carefully and gently in order to avoid the loss of dye colour.
Beer, wine, coffeé milk.
Blot the surface with a cloth or an absorbent paper. Clean the stain with the cloth soaked in water and, if it does not work, try using a mild soapy solution.
Chewing gum, candle wax.
Cool the stain with ice, previously wrapped with cellophane, then remove it gently. If some signs remain, rub softly with an eraser. Avoid the use of any kind of fluid which contains alcohol or other chemical ingredients.
