A conical flask with a side window to create a terrarium. Contains all you need to build a mini eco-system; coir, sand, activated charcoal and pebbles. Just add your favourite plants. The perfect gift for a green fingered friend to house their plant pals from cacti to succulents! Bring out your inner scientist with this conical flask terrarium. Details: The kit includes all the elements you need to build a mini ecosystem; soil, sand, activated charcoal and pebbles. All that needs adding is your plants! (not included)