3-IN-1 CONVERTIBLE CRIB WITH MATTRESS BUNDLE: Converts from baby crib to toddler bed (toddler guardrail kit sold separately), and daybed. Includes the Graco Premium Foam Crib and Toddler Bed Mattress GREENGUARD GOLD CERTIFIED, BABY SAFETY ALLIANCE VERIFIED: Screened for more than 10,000 chemicals and VOCs known to pollute indoor air; Expert tested to meet or exceed all applicable category voluntary and mandatory safety standards ADAPTS TO YOUR GROWING BABY: Equipped with an adjustable mattress support base with 4 different height options; Designed to fit any standard full-size crib & toddler mattress (mattress included) PREMIUM, WATERPROOF CRIB MATTRESS COVER: Premium, ultra-soft (for a quieter sleep for your baby) outer mattress cover with a waterproof sleep surface; Mattress cover is machine-washable for easy care; Mattress is backed by a 10-year limited warranty QUALITY CRAFTSMANSHIP: Crafted with pine wood; Packaging tested to reduce the risk of incidental damage that could occur during shipment; Crib is backed by a 1-year limited warranty; Assembly required; Pair with the matching Graco Olivia Changing Table