*1. Made of high quality material, which is non-toxic, safe, wear-resistant, durable and environmentally friendly. *2. Submersible motor low noise low power consumption. The use of plastic chips helps prevent lasting energy efficient and full performance. *3. No tools are required to remove. Easy to separate and clean. *4. Suction cups can fit well into the glass surface to ensure stability. *5. Suitable for aquarium fountains, run-off ponds, etc. *Please note: options are subject to final images.