Heavy diffusion of direct light. Creates a beautiful shadwow-less light source. Introduces a significant amount of ambient bounce. Similar to Grid Cloth without the U.V. coating.Size: 8ft. x 8ft.Light Loss: -2.6 f-stopsSeamed: @ 54"All Butterflies and Overheads have elastics in corners and grommeted approximately every 24" with nickel plated brass grommets for attaching to frame with string ties.