Turn Any Glasses into Bifocals – Instantly. StickTite hydro-adhesive lenses for presbyopia attach with just water — no glue, no residue. Reusable, waterproof, and easy to apply in seconds. Why Choose StickTite? No Glue Needed: Patented hydro-adhesion sticks securely, even underwater. Quick & Easy: Apply in seconds with just a drop of water. Versatile: Works on sunglasses, goggles, diving masks & more. 6 Diopters Available: From +1.25 to +3.00 (28 x 14 mm semi-circular). Certified Quality: CE-compliant, durable, and high-performance. Try Before You Buy: A smart, affordable way to test bifocal vision. What’s Included: 1 pair of StickTite lenses + step-by-step instructions in protective packaging.