This is a set designed to convert the click and grow garden to use AeroGarden pods.This is a great option to be able to customize your growing experience. The compete set includes the 3 covers, 3 pods, 3 algae prevention pod covers and 3 growing sponges.This is 3D printed in PLA which is a biodegradable food safe material.Check out all of our other Click and Grow supplies on our Etsy store. We have many things including replacement pods, jar growing systems and growing cages.***** If you have any questions about Aerogardens, Kratky or Hydroponics please join our support group *****

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