These whimsical decorations are made from air plants placed in sea urchins and hung to resemble floating jellyfish. Can also be placed on a flat surface with the plant facing up. Makes for the perfect unique gift or party favor! Buy 2 get one free option includes 2 regular sized and one mini jellyfish ornament Air plants appear to be magically suspended with clear fishing line securing them inside of their shell home. Includes gold S shaped hook for easy hanging. Air plant varieities will vary based on availability but will usually include Tillandsia (Caput madusae and Butzii & Bulbosa Guatemala) and Ioanantha. Plants will not always arrive in bloom with red and purple color. However color will change with exposure to light and plants typically bloom 2-3 times per year. Urchin colors vary from green, white and purple. Let us know if you have a preference and we will do our best to accommodate you! Airplants are very easy to care for and prefer bright indirect sunlight with frequent mistings/weekly soakings. Care instructions included. These plants are also known to purify their environment by reducing carbon dioxide in the air during photosynthesis as well as remove chemical pollutants while adding oxygen back to help you breathe better. Dimensions: The regular size urchins are about 1.5-3 inches in diameter The mini size is about 1/2- 1 inch wide