The breeding cage is made of mesh, and it is safe and non-toxic. It can be used to cultivate insect; it can be used repeatedly and durable for long time use. Features: High quality mesh material, safe and non-toxic. It can be used to cultivate insect, easy to use; designed with the zipper, you can release your butterfly. It is ventilated and can prevent the fruit fly coming in. Reusable and durable: it can be used repeatedly and durable for long time use. Designed with the top handle, it is portable and easy to carry. Specifications: Condition: 100% Brand New Material: Mesh Color: Navy Blue And White Size: approx. 40x40x60cm/ 15.74x15.74x15.74in Weight: approx. 288g/ 10.15oz Package List: 1* Breeding Cage Notes: 1. Please allow 0-2cm error due to the manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Features High quality stainless steel material: Crafted from high-quality stainless steel, this butterfly breeding cage ensures safety and non-toxicity, providing a secure environment for your butterflies. Easy to use with a convenient zipper design: Designed with a zipper, this breeding cage allows for effortless insect cultivation. Plus, you can easily release your butterflies when they're ready to spread their wings. Ventilated design for fruit fly prevention: With its ventilated construction, this breeding cage effectively keeps fruit flies out, ensuring the well-being of your butterflies and their offspring. Reusable and durable for long-lasting use: Made to be reusable and highly durable, this breeding cage can withstand repeated use over time, making it a cost-effective choice for butterfly enthusiasts. Portable and easy to carry with a top handle: Featuring a top handle, this breeding cage is easily portable, allowing you to conveniently transport it wherever your butterfly adventures take you.