These optical-quality glass stick-on lenses are removable and reusable if you change masks, yet won't accidentally wash out if your mask is flooded with water.
Each package includes two semi-circular lenses, installation glue, and complete instructions. Installation takes minutes, and the glue sets completely in 6 hours.
Five powers available to fit a wide range of needs.
Scuba mask is NOT included. Install these lenses in any scuba or snorkel mask with flat lenses.
Recommended items for installation and cleanup: Glass cleaner, Lint free cloth, tooth brush, and hot water