IP rate
IP rate is an indicator of dust and water resistance of equipment. This indicator is often used in European and British products and consists of two digits. The first one is the defense index against solids, and the second one is the defense index against liquids.
High quality polyester fabric, UV-resistant, washable, light and air permeable, , durable, good wind resistance performance, easy installing, EN13561-2015 certification. Mosquito Net,Magnetic Door Mosquito Net,Window Mosquito Net,Door Accessories Huanghua Techo Building Material Co., Ltd. , http://www.insectsscreen.com
IP rate related to protective cover:
IP55: Dustproof, but will enter a limited amount of dust. Prevent low-pressure water from all directions, but will enter a limited amount of water. IP65: Dustproof, will not enter the dust. Prevent low-pressure water from all directions, but will enter a limited amount of water. IP66: Dustproof, will not enter the dust. Prevent high-pressure water from all directions, but will enter a limited amount of water. 
Use the transparent double side tape fix onto the roof
Easy to take off it when you don't need it
Natural insect protection to make you have an uninterrupted sleep environment
All the fabric have the Grey Scale Level 5 performance under the xenon-arc lamps with the condition ISO 4892-2:2013 cycle 1.
As the professional Insect Screen supplier, we cooperated with consumer from all the world to settle the insect problem.