DUAL-SIDED MATTRESS WITH MESH COVER: Features two sides to support your child’s growth — a firmer side for infants and a softer side for toddlers. Comes with a soft mesh cover that promotes airflow, unzips easily, and is machine washable — helping you keep your baby’s mattress clean and fresh. GREENGUARD GOLD CERTIFIED — FOR CLEANER INDOOR AIR: This Graco baby crib mattress is GREENGUARD Gold Certified, meaning it has been screened for over 10,000 chemicals and VOCs known to pollute indoor air, contributing to cleaner, healthier air BABY SAFETY ALLIANCE VERIFIED — TESTED TO MEET THE HIGHEST STANDARDS FOR SAFETY AND PERFORMANCE: Third-party tested at an independent, CPSC-accredited laboratory and meets the highest federal and state safety standards set for its product category MADE IN AMERICA, CRAFTED WITH RECYCLED CONTENT: Made in the USA, of U.S. and imported materials; High-density poly-fiber core is made with recycled content; Free from fiberglass, free from chemical flame retardants FITS ALL STANDARD FULL-SIZE BABY CRIBS AND TODDLER BEDS: Designed to fit any standard full-size baby crib and toddler bed (52 in x 28 in); Backed by Graco’s supportive, real-life Customer Care team and 10-year limited manufacturer’s warranty