Ciba Night And Day Contact Lenses

contact lenses
(contact lens) contact: a thin curved glass or plastic lens designed to fit over the cornea in order to correct vision or to deliver medication
A thin plastic lens placed directly on the surface of the eye to correct visual defects
(contact lens) A thin lens, made of flexible or rigid plastic, that is placed directly on to the eye to correct vision, used as an alternative to spectacles, or, if coloured, to change one's eye color cosmetically
(Contact lens) A small plastic disc containing an optical correction that is worn directly on the cornea as a substitute for eyeglasses.

night
the time after sunset and before sunrise while it is dark outside
a period of ignorance or backwardness or gloom
The darkness of night
the period spent sleeping; "I had a restless night"
The period of darkness in each twenty-four hours; the time from sunset to sunrise
This as the interval between two days

ciba
Artistic billiards, sometimes called fantasy billiards or fantaisie classique, is a carom billiards discipline in which players compete at performing 76 preset shots of varying difficulty.
Ciba is a chemical company based in and near Basel, Switzerland. "Ciba" stands for "Chemische Industrie Basel" (Chemical Industries Basel).

day
Carried out during the day as opposed to the evening or at night
(of a person) Working during the day as opposed to at night
a day assigned to a particular purpose or observance; "Mother's Day"
some point or period in time; "it should arrive any day now"; "after that day she never trusted him again"; "those were the days"; "these days it is not unusual"
time for Earth to make a complete rotation on its axis; "two days later they left"; "they put on two performances every day"; "there are 30,000 passengers per day"