Wool blankets: air and brush before you wash
Air and gentle brushing often refresh a wool blanket. Check its own care label before washing, especially when heavily soiled.
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For wool blankets, everyday refreshing can be gentler than repeated washing. Woolmark suggests airing, shaking out dust and brushing with the grain. Whether a blanket can be machine-washed depends on its individual care label—not simply on the fact that it is wool.