Sleep Soundly, Parent Proudly! 💤 Deep skirt and elastic band ensure a snug fit on all standard crib mattresses. Crafted from ultra-soft microfiber, perfect for your baby's delicate skin. Enjoy peace of mind with our no-questions-asked lifetime guarantee. Breathable design keeps your little one cozy in winter and cool in summer. Guard against spills and accidents with a 100% waterproof barrier. 100% Waterproof Machine Washable 52" x 28" Size The Biloban Crib Mattress Protector is a premium, waterproof cover designed to keep your baby's crib mattress safe from spills and accidents. Made from ultra-soft microfiber, it features a four-layer construction for optimal comfort and protection. With a perfect fit for standard crib sizes and easy machine wash care, this mattress protector is both practical and luxurious. Plus, it comes with a lifetime guarantee for your peace of mind.