Teaching Tank Waterless Crystals 4oz (Special Deal)
Sale Price: $6*
Retail: $7.75 (23% off!)
Sale Price: $6*
Retail: $7.75 (23% off!)
Retail: $7.75 (23% off!)
These crystals are just plain fun! Not only can you grow plants in them, but you can investigate cells, monitor water absorbtion, etc. in this convenient, 4 oz. size.
Merchant: HobbyTron
Categories:
Science