These glass orbs highlight each plant's unique foliage: Abdita's pointy leaflets, Bulbosa's classic deep green and wild structure, and Guatemalan's silvery, rigid shape. Air plants are low maintenance plants requiring just weekly misting or quick soaks to keep them hydrated. Hang or set your tear flat-bottomed orb terrariums in bright, indirect light for best results. Our terrariums are beautiful party favors and always best-sellers in retail locations. This set includes hand-blown glass terrariums, river stones, sprigs of reindeer moss for accent, and 2 air plants to fill every terrarium. Width: 4 Inches Height: 4 Inches