GREENGUARD Gold Certified: We've tested this product for over 10,000 chemicals! It helps improve indoor air quality, creating a healthier environment for your baby to sleep, play and grow. DaVinci is one of very few brands that offer this certification4-in-1 CONVERTIBILITY: Designed to save you the hassle (and extra money!) of buying multiple beds as your little one grows. Easily converts to a toddler bed, daybed, and full-size bed (toddler kit #M11999 and full-size kit #M5789 sold separately).GROWS WITH BABY: 4 adjustable mattress positions that you can lower as your baby begins to sit and stand. We've built this crib to withstand even the most active babies and toddlers and last through your child's teen yearsLOW-PROFILE: Designed for parents of all heights, this low-profile crib makes it easy to lift the baby in and out of the crib without straining yourselfQUALITY MATERIAL: Made of solid sustainable New Zealand pinewood and TSCA compliant engineered wood -only the best for your sweet baby.FOR YOUR BABY'S SAFETY: Say goodbye to toxic chemicals! Finished in a non-toxic multi-step painting process and lead and phthalate safe. Rest assured knowing it exceeds ASTM International and U.S. CPSC safety standards.