Using this lingerie set is easy. Just put on the bra and panties that match your size. It's designed to make you feel comfortable and confident. When wearing, make sure the bra fits snugly but not too tight. As for maintenance, hand - wash it in cold water with mild detergent. Avoid using bleach as it can damage the lace. Hang it to dry instead of putting it in the dryer. If you have any issues with the product, don't hesitate to reach out to our customer service.