Hinterland Trading Air Plant Terrarium Kit Heart Vase Perfect Gift! Velutina Tillandsia with Strawberry Seashells Gift Boxed Our sweetheart glass vase is 3" Height-4" is filled with white pebbles and two lovely strawberry top seashells with the star of the show Velutina air plant. Gift boxed and tied with a jute bow this gift will last long after the roses have faded! Easy care instructions included. No soil no mess.