What does Cassino's contact lens lubricant do?
Cationic contact lens lubricant can be dripped into eyes before and after wearing contact lenses, or during wearing, so as to improve wearing comfort and make eyes less dry. Moreover, this contact lens lubricant does not contain preservatives, its ingredients are safe, and it can be used for a long time if necessary. Single packaging design, easy to carry, can be thrown away directly after use.