When you have dry eyes, or work a lot on computers, your lenses may dry up faster causing irritation. Using rewetting drops helps solve this problem. Specially formulated to use with contact lenses. Bausch & Lomb renu MultiPlus lubricating & rewetting drops are indicated for use to lubricate and rewet soft (hydrophilic) contact lenses during wear. The product may be used with daily wear or extended wear lenses and with disposable lenses or lenses prescribed for frequent replacement.