Product Benefits* Ultimate Mattress Protection: Provides a 100% waterproof barrier against all liquids like urine, sweat, and accidental spills, significantly extending the life of your expensive King Size mattress. * Comfort and Softness: Often made with a soft, breathable top layer (like Terry Cotton or bamboo fiber) to ensure your baby is comfortable and protected from rashes, unlike traditional rubber sheets. * Hygienic and Hypoallergenic: Acts as a barrier against dust mites, allergens, and bacteria, promoting a cleaner and healthier sleep environment for your baby and family. * Easy Maintenance: Most are machine-washable and quick-drying, making cleanup simple and fast after any accident. * Generous 6x7 Ft Size: Perfectly fits King Size mattresses (72 x 84 inches), offering comprehensive coverage for co-sleeping, or protecting the entire surface of the bed. * Noiseless Barrier: Modern designs use quiet membranes (like TPU) to ensure the sheet does not make crinkly sounds when your baby moves, promoting sound sleep.