This air vent is made of safe materials, being very durable and beautiful. It is convenient to clean and maintain. The screen mesh make fresh air into your house, offer enough protection for your environment and your life, give a better life to you. Simple structure and easy to install, suitable for room exhaust and ventilation use. Features - Color: White -Material:Plastic. - Size: 14.00X14.00X7.00cm/5.50X5.50X2.75in - Made of safe material, this air vent cover for air conditioner is strong and will not be easily . - Simple but reasonable design, easy operation method, and saves time and effort. - This vent outlet has fine mesh to birds from entering your home. - Shutter design structure for good ventilation and larger exhaust flow, bring you good using feeling. - For indoor exhaust and noise reduction, good for bathroom vents and extractors, air conditioning units, kitchen fans and vents. Package list: 3 x vent cover