Using this quilt cover set is easy. Just slip it over your super king - sized mattress and pillows. It's perfect for adding a touch of summer to your bedroom all year round. When it comes to cleaning, follow the care instructions on the label. Usually, it can be machine - washed on a gentle cycle with mild detergent. Avoid using bleach as it may damage the colors. To keep it looking its best, dry it on a low heat setting and give it a gentle shake before putting it back on the bed.