Using your 'The Great Whale Off Kanagawa' wall tapestry is easy. You can hang it up indoors on your living room wall to add a pop of color and a unique touch, or use it outdoors on your patio to create a cozy atmosphere. When it comes to cleaning, simply toss it in the washing machine with cold water on a gentle cycle. Use a mild detergent to keep the colors bright. After that, tumble dry it on low heat. Avoid using harsh chemicals or high - heat settings as they can damage the fabric and fade the colors. With proper care, your tapestry will last for a long time.