Phifer 3003519 48-Inch by 100-Feet Fiberglass Screen 20 by 20 Charcoal

Product Description 48 inch x 100', black, fiberglass screen, known as No-See-Um screen, screen is a tightly woven 20x20 mesh, designed to keep out smaller flying insects, while densely woven, allows good ventilation & visibility & daytime privacy, woven from permanent glass yarn, coated with a protective vinyl to ensure lasting beauty, color & flexibility, screen is not combustible & will not rust, corrode or stain. This product adds a great value. Product is highly durable and very easy to use. This product is manufactured in United States. From the Manufacturer Phifer Fiberglass 20 by 20 "no-see-um" screen Charcoal 48-Inch by 100-Feet is made with tighter mesh to keep out most insects.