Ocular Sciences Contact Lenses manufactured Biomedics 38 contact lenses as 1-2 week disposable lenses designed to be worn daily for up to two weeks. Biomedics 38 1-2 Week Disposable Contacts ensure you comfortable, convenient contact lens use because they are worn and discarded without worrying about cleaning and caring for them. Biomedics 38 Contact Lenses have 38 percent water content and come with a visible tint to help you find the lenses in the solution. Give your eyes the comfort and crisp vision they need with Biomedics 38 contact lenses.