The Beautyrest Black Luxury Fitted Mattress Pad Cover by Delta Children helps your baby achieve a good night's sleep each and every night. Luxurious fabric and a soft quilted top provide an additional layer of comfort for a rejuvenating sleep environment while the waterproof backing protects your baby's mattress from spills, leaks and stains. Finished with elastic edges, this baby mattress pad cover will stay securely in place as your little one sleeps. Fits standard size crib mattresses and toddler bed mattresses.