From Serta the name we trust for a good night`s sleep comes this Nightstar Eco Firm Mattress for baby. Serta has taken care to address every aspect of a safely soundly sleeping baby. From exclusive Fireblocker material inside to organic cotton covere d by heavy laminate outside this mattress keeps baby absolutely safe and secure. Heavy duty coils ensure firm stability and eight vents keep the mattress fresh and airy. Border wire and lock-stitch cloth binding keep the mattress tight and durable wh en baby stands up. This mattress also fits toddler beds and comes with a lifetime warranty from the manufacturer. About Serta MattressesFrom their Pillow Soft mattress introduced in 1970 to the Perfect Day Line introduced in 2005 and safe soft baby m attresses in between Serta has consistently made investments in innovative features to ensure the comfort and durability of every mattress they sell. From the beginning Serta licensees recognized the value of a strong national brand and they had a pr oduct that stood for innovation and quality. One licensee invented the industry`s first tuftless innerspring mattress. Serta`s founders named it the Perfect Sleeper and it remains the best-selling mattress in America