Removable hydro-adhesive bifocal presbyopia lenses for ordinary spectacles and sports spectacles, graduated sports spectacles.

NEW ADHESION TECHNOLOGY - These instant hydro-adhesive bifocal lenses adhere perfectly to your glasses, even under water. As there are no glues or adhesives, you can move them to other glasses whenever you want.

EASY APPLICATION - In a few moments, the glasses will become bifocal spectacles. To apply the lenses, simply remove them from the packaging, place a drop of water on the lens of the glasses and apply them directly to the inside of the glasses.

Perfect for sunglasses, diving masks, or cycling glasses - in short, suitable for any outdoor activity!

The bifocals are semicircular in shape and measure 28 mm by 14 mm.

The hydro-adhesive lenses have all CE certifications guaranteeing their quality and the hydro-adhesive lens material is patented.