To use this tank, simply put it on like any regular top. It's great for casual outings or just lounging around. When it comes to care, machine wash it in cold water with like colors to keep the colors vivid and the fabric in good shape. Tumble dry on low to avoid shrinking. Don't bleach it as it might damage the fabric and the vintage look. If it gets wrinkled, you can iron it on a low setting. Remember, this tank has a pre - shrunk design, but following these steps will help maintain its fit and quality for a long time.