Unique child size glasses that feature easy to change lenses. Suitable for children aged 3 and above, each pair of glasses comes with 8 interchangeable lenses (2 each of red, yellow, blue and distortion - to see like an insect).

Combine up to 2 lenses per side to teach primary and secondary colour properties. Overlap lenses without their durable plastic frames for kaleidoscope fun!

Includes colour mixing guide.