Grow your own magic rock underwater garden in about two hours with this intriguing science kit.
Pass on a relic from another time with this classic dime store science project. Help your children learn with this quality educational toy.
Growing vessel not supplied. Bring your own round 16oz. glass jar.
Package includes...
- Shipwreck themed decals.
- 0.29oz (8.2g) Metallic Salts.
- 2.5 fl oz (73mL) Sodium Silicate.
- Instructions.
