【Pet-Friendly Design】This pet playpen is made of a sturdy steel structure frame and 600D Oxford cloth, using durable waterproof materials. The seams and corners are reinforced and not easily damaged by pets. It consists of 8 mesh side panels and a semi-mesh top, providing good ventilation. You can have a 360-degree view of your pet's condition, and your pet can also have a panoramic view of its surroundings. It is an excellent place for pets to give birth, recover or rest. 【Convenient to Use】This pet playpen is equipped with a zippered door. You can use the attached Velcro to fix the door open, making it convenient for your pet to enter and exit. The detachable semi-mesh top can be easily removed for indoor use and closed for outdoor use, which can not only shade your pet but also ensure the safety of your pet inside the fence tent. 【Easy to Install and Portable】This pet playpen can be quickly unfolded or folded without assembling any metal tools. The pop-up design ensures that the pet fence can be set up in seconds without the need for assembly. When not in use, it can be folded into the carry bag we provide, which is convenient for carrying and storing. 【Easy to Maintain】The bottom of this pet playpen is coated with a PVC layer, making the cleaning work quick and easy. You can simply wipe it with a damp cloth or hose it off for a thorough cleaning, thus providing a clean and hygienic resting environment for your pet. 【Suitable for Various Pets】This pet playpen is suitable for cats, puppies, rabbits, chickens, ferrets, guinea pigs or pregnant pets, etc. The small size is 28×28×18 inches, and the medium size is 35×35×23 inches. Please choose the appropriate size. All dimensions are measured manually, so please allow a deviation of 1 to 2 inches. This pet playpen is crafted with high-quality materials. The frame is solid, and the fabric possesses excellent abrasion resistance and tear resistance, which can effectively withstand the wear and tear caused by pets' daily activities. The entire installation process doesn't require any tools. You just need to simply unfold it and then fix it in the corresponding positions to complete the assembly. When you're not using this pet playpen, it can be easily folded into a flat shape, taking up very little space, making it convenient to be stored in the corners of your home, in cabinets, or placed in your suitcase when traveling.