Inclusion Criteria:  Be 18 years or older on the date the Informed Consent Form (ICF) is signed and have capacity to read, understand and provide written voluntary informed consent. Have physiologically normal anterior segments not exhibiting clinically significant biomicroscopy findings. Have no active ocular disease or allergic conjunctivitis. Not be using any topical ocular medications. Be willing and able to follow instructions. Have signed a statement of informed consent.  Exclusion Criteria:  Participating in a conflicting study in the opinion of the Investigator. Considered by the Investigator to not be a suitable candidate for participation. A women of childbearing potential (those who are not surgically sterilized or postmenopausal) are excluded from participation in the investigation if they meet any one of the following conditions: she is currently pregnant, she plans to become pregnant during the study, she is breastfeeding.