Yes, handkerchiefs are reusable—simply throw them in with your next laundry load and they’re good as new. In fact, when properly cared for, your trusted handkerchief can be used for years. When compared to single-use tissues, handkerchiefs can be used again and again to eliminate waste. A vintage handkerchief brings new life to a piece from the past, transforming it into something just as useful today as it once was.