Learning Resources Colour Mixing Glasses - 3+ Years

Overlap lenses without their durable plastic frames for kaleidoscope fun! Kids will learn about primary colors and mixing secondary colors as they observe the world around them. Features easy to change lenses " 2 red, 2 yellow, 2 blue, and 2 distortion lenses. Combine lenses or use them on their own. Durable plastic lenses easily wipe clean.