Same half-grid softness, less bounce coming back at you — the 1/2 Grid Silent 15% Grey knocks the return down further than the 7% for work where a white rag would lift the fill more than the DP wants. It diffuses a hard source into an even wrap and stays quiet when air moves across it, so it can live overhead all day. From the 4'x4' up to the 20'x20', every size is sewn in the USA by LA Rag House.