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Crossbow - Coloured Overlays

Coloured overlays in a range of at least ten colours are a proven, research-based solution to the visual stress problems that often occur alongside dyslexia, increasing reading speed, accuracy and comfort; and reducing headaches and migraines.

Manufactured in eco-friendly PET, Crossbow overlays are of the highest quality and clarity.

Assured products we believe are effective at identifying or supporting dyslexia if used as intended, developed from generally accepted and well-established science, and make marketing claims that accurately reflect what a user can expect – based on the evidence provided to us. For more information on Assured email