Learn about Mars, build a biosphere and grow plants! Make Space Age™ Gel by mixing dry gel powder with water. Sow seeds into the Space Age™ Gel and allow to germinate for a few days. Baby plants will continue to grow for another 2 weeks. Transplant baby plants into peat moss tablets provided. Place plants into Biosphere and watch them grow even bigger each day. Will grow basil, bell pepper, sunflower, and cucumber plants. Catalogue plants with the flower press provided. A fascinating experience for ages 7 and up. Contents: 4 plastic containers with lids, liquid for gel, 4 capsules with gel powder, 1 bag each of basil, cucumber, pepper, and sunflower seeds, inflatable biosphere, 4 peat tablets, flower press, small stick, magnifying glass, identification cards, and instructions. USA & Canada: Ages 7+ WARNING: CHOKING HAZARD. Kit contains small parts. Not Suitable for children under 3 years of age. Adult supervision required. Weight 1.55 lb Dimensions 11.25" height x 12" width x 2.5" depth