These Birdie Bean Kai 2-piece pajamas are perfect for your little one's bedtime. The target is kids. They are made of 95% viscose from bamboo and 5% spandex. They are tagless and super soft, great for sensitive skin. They come in true to size and snug-fitting styles, with options to size up for growth. Wash them in cold water with mild detergent, inside out with like colors and other bamboo items. Tumble dry low, lay flat or hang to dry. Avoid bleach, use color catcher sheets, and stay away from additives and brighteners.