Light weight barrier sheet, high tech fabric that prevents the penetration of both liquids and dust. Barrier sheet is machine washable and reusable, drapes well over furniture and fits flush to walls and in corners. This sheet guarantees resistance to paints, solvents, silicone's, dust, debris and muddy work boots. Barrier dust sheet is 100% lint free so there is no shedding and is resistant to mould even when damp. Sheet size 3M x 3M Or 9Ft 10" x 9Ft 10".