Material: Plant+glass Living Plant You can Wear, Grow and Transplant. Can Live in Terrarium for over 3 months without special care Boo-Boo Plant is a perfect accessory for your key-chain, cell phone, backpack, rear view mirror or any other place where you desire a bit of freshness Pendant Size: 1.8*4.5cm Maintenance: Replenish water every half a month. The bottle has holes. Soak the bottle in water and the water will enter through the small holes. Light is necessary. Application: 1. Hang on the mobile phone, not only unique but also can absorb the electromagnetic wave emitted by the mobile phone; 2. Hang it on the rearview mirror of the car to relieve tension when driving; 3. Hang on the backpack to add color to the backpack; 4. Hanging on the neck, personality is taste; 5. Key accessories 6. Indoor ornaments-placed on the desk 7. Valentine gifts 8. Public gifts 9. Corporate image gifts 10. Educational carrier-in-depth understanding of biological tissues and growth principles 11. Hang on your computer or desk to green your office environment Package Includes:1Pc x Pendant(Plant sent random ) Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.