Used only twice before my daughter outgrew it. Comes from smoke free and pet free home. Thoughtfully designed and engineered to provide parents the safest, most durable and convenient inflatable toddler mattress on the market today. Quality-built to last with inlay-reinforced vinyl 40% thicker than its nearest competitor, reinforced weld-seams, heavy-duty leak-proof air valve and sturdy grab handle. And, did we mention our velvet flocked mattress insert is the smoothest in its class, helping your little one sleep more soundly. Quality, convenience and comfort backed by hiccapop for life!