Care Instructions Care Info: You've put a lot of care into choosing your furnishings. And with continued care at home, they should share your address for many years to come. Now for your owner's manual… Grasscloth Corsair Placemat Or dry clean. Reshape and dry flat. Oversized to allow for shrinkage. Do not tumble dry. Machine wash separately on gentle cycle. Machine wash cold. Do not bleach. Iron High.