Mouth-blown glass must be cleaned in cold condition.

Do not use detergent containing abrasives and solvents, since it will damage your lamp. Do not rub when cleaning the glass shades.

Do not use glass window cleaner or the like. Never soak the lamp or parts from the lamp in water or other liquids.

Remember to dry off immediately with a clean soft cloth to avoid marks from water. All water must be evaporated before the lamp is lit again.

Does your lamp contain metallic paint, please note that also those parts

must be cleaned as described above.