Children will adore this magical retreat that evokes the spirit and appeal of an outdoor tree house. The top bed sits inside a classic house frame, with five open windows and a sturdy ladder for access. Available in multiple child-safe finishes, this artistically imagined bed is expertly designed to withstand the test of time and provide your little one with enduring comfort and adventure. HOW IT IS CONSTRUCTED Expertly crafted from solid pine wood, pine wood veneers on select finishes and engineered wood. Slat-roll foundation is designed for use without a box spring; do not use a box spring on the top bunk. All wood is kiln dried for added strength and lasting beauty. Our finishes were developed exclusively for Pottery Barn Kids. All finishes are sealed with a final coat of lacquer for extra durability. GREENGUARD Gold Certified to contribute to healthier indoor air, keeping you and your family safer. Made in a Fair Trade Certified™ factory, supporting fair and safe labor practices and empowering workers to invest in their communities.