This thick, opaque fabric has a weighty matte look and is rated M1 flame-retardant making it ideal for stage curtains, black boxes, theatrical sets and more… 100% wool this material is environmentally friendly with natural acoustic properties that let you control ambient noise in any type of space.This flame-retardant wool material is recommended for indoor use.Width: 150 cmWeight: 750 g/m²Flame-retardant rating: M1Composition: 100% Wool
