Microfiber Soft & Skin-friendly Fabric: Crafted from premium microfiber with advanced knitting techniques, our pack and play mattress sheets are ultra-soft and gentle, perfect for even the most delicate and sensitive skin. Designed to keep your baby comfortable and relaxed, they promote sound sleep and support healthy growth. Snug Fit: Measuring 38 x 26 , our 3-pack mini crib sheets fit most baby portable plapens and pack n play mattresses. With elastic bands around the edges of the playard sheets, an 6-inch deep pocket, and stretchy fabric, they ensure a snug, wrinkle-free fit that stays securely in place. Easy Care & Sustainable: Made from pre-shrunk fabric, our pack n play sheets resist fading, pilling, and shrinking, even after hundreds of machine washes. With double-stitched edges and corners, they are built to last, ensuring comfort for your baby.