Colour Overlays Irlen Set of 4
Set of 4 primary colour certified Irlen overlays - 1 x blue (turquoise), 1 x red, 1 x yellow (Goldenrod) and 1 x Green
Certified Irlen Coloured Overlays - Set of 4
1 x Blue (Turquoise) Overlay
1 x Red (Rose) Overlay
1 x Yellow (Goldenrod) Overlay
1 x Green Overlay
Each overlay is new larger size (23cm x 30.5cm) with special glare reducing matt coating on one side.
Price is for the set of 4 colours.