Optimum by Lobob® contact lens care solutions, when used as directed offer allergy-free ease of patient compliance in the domain of cleaning, disinfecting, storage, wetting, rewetting and in-the-eye lubrication for all hard and rigid gas permeable contact lenses (PMMA or RGP) of any polymeric structure. 
 
Optimum by Lobob® contact lens solutions are preserved with purified Benzyl alcohol, or are preservative-free, ensuring clean and comfortable lenses throughout the wearing cycle. Optimum by Lobob® contact lens solutions do not contain thimerosal, BAK, chlorhexidine or polyaminopropylbiguanide, to which many lens wearers are sensitive.

LOBOB Hard Lens Solutions are daily cleaners for hard contact lenses, containing four active ingredients, three of which are surfactants that act on different types of soilant. The fourth active ingredient is a water-soluble anti-fungal agent.