This aquarium breeding incubator is made of plastic and polyester , this fishing feeding box is durable and safe. Young or sick fish can be isolated, and it can effectively isolate tropical fish. Its simple design with detail makes it practical. Features -Color:White -Material:Polyester,Plastic -Size:16.00X15.50X14.50cm/6.29X6.09X5.70in -Made of hard and sturdy material for durable and sturdy for use. -Can be used for aquarium tank or fish tank use, practical and durable. The plastic and polyester material has visible design for 360-degree viewing -Convenient to use, easy to clean. Safe and practical for small fish breeding. Isolation box with fine polyester mesh hole make the small fish not easy to leak out, can ensure safety -These fish fry hatching boxes can efficiently help you in breeding small fish. -Can be given to your close friends or family members who want to farm fish. Package list: 2 Isolation Boxes