Provides a comfy and stimulating learning environment Made with high-density foam and reinforced vinyl. Kids will be captivated by the fun shapes, colors and paths. Encourages climbing, crawling, social interaction and develops motor skills. Designed for corner spaces. Not intended for free-standing use. Less harsh chemicals - made with fewer harsh chemicals, or safer chemicals than typical alternatives, helping reduce your use of and exposure to substances that may be more harmful to your health and the environment. GREENGUARD certified - certified for low chemical emissions: UL.COM/GG - UL 2818. Ranked in two tiers: Certified and Gold.