ROUND, VIBRANTLY COLOURED READING GLASSES We've really gone to town with our choice of colours on the 'Circle Twist' range. We let our creativity loose and played with a less traditional palate of colours to give you freer, less conventional designs. The reading glasses are round, with two different contrasting colours. If this is too much for you. PUT SOME COLOUR INTO YOUR DAY All our reading glasses are designed to suit both men and women, and are available in lens strengths ranging from +1 to +3.