OPTASE™ Moist Heat Mask with HydroBead™ Technology provides effective relief from Dry Eye Disease and Meibomian Gland Dysfunction. The HydroBead’s™ absorb moisture from the air and once heated, they release a natural, constant moist heat.nOptase TTO Lid Wipes contain a unique and gentle formulation of ingredients which are preservative free making it ideal for daily eyelid hygiene.nOPTASE® Eye Spray contains a natural source of omega 3, to strengthen the tear film lipid layer and protect the eyes from drying out. It also contains sodium hyaluronate to moisturise and soothe the eyes and eyelids.