To use this set, simply put on the bralette first. It's stretchy, so it should fit easily. Then, pull on the shorts. They're designed to be comfortable for all - day wear. The coordinating mask can be worn during your relaxation time, like when you're taking a nap or just unwinding. When it comes to maintenance, it's best to wash the set in cold water on a gentle cycle. Hang it to dry to keep the shape and the lace in good condition. Avoid using harsh detergents as they may damage the fabric.