Give Kids X-Ray Eyes! Multiple Award Winner, including Parent's Choice and Oppenheim Gold! This self-watering grow unit has a special viewing window set at a proper angle which makes it easy to see roots develop underground! Watch carrot, radish and onion seeds grow up as the roots grow down! Fun for ages 4 and up. Made in the USA. Full Safety Approval.\n\nComplete kit includes: Durable unit with acrylic viewing window, built-in water basin and drainage reservoir, light shield that keeps plants growing but can be removed for viewing roots, super-expanding grow mix wafers, 3 packets of seeds, identification labels, water wicks for self-watering system and 16 page booklet with complete instructions and experiments.