Microfiber 4-PACK VALUE SET: We all know that newborn messes are a part of life, and this handy set has got you covered. You can easily switch out clean sheets for home, grandma s place, or daycare no more stressing over late-night laundry! These crib sheets fit right into your daily routine. ULTRA SOFT & BREATHABLE: Made from premium microfiber, these baby crib sheets feel incredibly soft and gentle, perfect for everyday use. Designed to be breathable, they help keep your little one cozy and prevent overheating, ensuring a restful sleep for both baby girls and baby boys. OEKO-TEX CERTIFIED, SNUG FIT: With OEKO-TEX Standard 100 certification, you can rest easy knowing our crib fitted sheet is free from harmful substances. The reinforced 360 elastic band s a snug fit on standard crib mattresses (52 x 28 x 8 in), keeping everything flat and reducing any bunching.