Note: one side is slightly convex, other side is very convex, double convex lens large, reading magnifier for seniors; Simple convex lenses: lifesaver tool to help with grocery labels, menus in restaurants, reading bottles, to anything else that may have that is just much too small to read, magnification glasses; Portable magnifier: perfect your grandparents who is presbyopic or have failing /div, double convex lenses; Elderly reading magnifier: made of material, and use- break resistant and suitable for reading newspaper, book, magazine, map, science class, jewelry, inspection, rock, crafts, starting, reading magnifier for books; Portable reading magnifiers: can be stored in desk or purse and not get scratched up because of the sliding cover, watch magnifier

What's in the box
20 x Magnifying Glasses