Using this tank top is super easy. Just put it on when you're about to work out at the gym or lounge around the house. For the best fit, always check the size chart as sizes can vary between suppliers. When it comes to washing, you can toss it in the washing machine on a gentle cycle. Use mild detergent to keep the polyester fabric soft and breathable. Avoid using bleach as it might damage the color and fabric quality. After washing, let it air - dry to maintain its shape. If you need to iron it, use a low - heat setting to prevent any shrinkage or damage to the fabric. This way, your tank top will stay in great condition for a long time.