Lo-ok is the first and only ultra-compact emergency reading glass that miraculously fits in a credit card case that slips into your wallet. Lo-ok has a revolutionary bridge that is fully adjustable to suit all wearers, and each is packaged with detailed usage instructions." One size fits all".
Lo-ok is made of the highest quality polycarbonate construction and is actually designed to be carried in your wallet. They will not break or shatter under normal use. Also, the glasses have a special coating to provide scratch resistance.
The glasses are supplied with an ultra-slim credit card size protective case and will fit into any standard sized wallet or purse, just like a credit card.
lo-ok is available in 4 strengths: { + 1.50, + 1.75, + 2.00, + 2.25 }