30 Pack Seed Plant Grow Sponges, -friendly Plant Growing Plugs Sponges for Plants Growth

plant growth sponge has a loose structure that helps plants take .In addition, replacement growing sponges are made of natural materials to a safe environment for your plants to grow. seed sponges measure 0.7inch x 2.0inch, and airgel replacement sponges are compatible with most standard aerosol seed pods for easy use.EASY TO USE: replacement grow sponges are easy to use.First,you'll need to place your growing sponge in an air- .Second,add the seeds and an appropriate amount of water into the aeroponic .Then,place in a system and wait for the seeds to start growing.Colour:As ShownMaterial:charcoalSize:0.7inch x 2.0inchPackage Contents:30 * grow spongesOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.