This really does exactly what it says on the tin a set of three pairs of reading glasses (all the same strength) to keep in three of the places where you might need glasses in the kitchen, garage, handbag, the office, in the car, the bedroom or somewhere slightly more obscure. If you need reading glasses, or know someone who can’t live without them, you’ll need Spare Pair ! Good quality lenses and frames 3 most popular frame colours on one card 3 most popular strengths Conform to EN 14139:2010