Material: Made of environmentally friendly plastic material, harmless and durable, suitable for all kinds of aquarium. Fish feeder: This is a fish feeder, you can put fish food in it, it will feed your fish automatically, avoiding food waste by the filter system. Easy to use: Adopt the suction cup design, which can be installed on the ‘aquarium through the suction cup. Light color: the charger is light in color, which is convenient for checking the inventory. Best gift: a great gift for parents and friends who own an aquarium or aquarium, they will like it very much. Product Description Size: 10pcs Product Description: Project type: fish feeder material: plastic Features: Durable Season: Four seasons feature: 1. This is a fish feeder, you can put fish food in it, it will feed your fish automatically. 2. It can be installed on the aquarium with a suction cup. 3. Made of plastic, high hardness and durable. 4. Easy to clean and install. 5. The transparent design lets you know the feeding