Waterproof Organic Cotton Perfect Snug Fit: Measuring 42" X 24", Coldwind travel crib sheets are compatible with Guava Lotus travel crib, Dream On Me Travel Light Playard mattress and similar size Pack and Play. Deep pockets make sure the travel crib mattress cover universal fit mattress up to 4 inch. Each sheet comes with an elastic band encased at the bottom for safety. Ultra Soft & Breathable: Our travel crib fitted sheets are thoughtfully designed using high-quality jersey cotton, which is breathable, stretchy and silky soft, friendly to baby's sensitive skin, providing your little ones a safe and comfy sleeping and playing environment. Waterproof: Coldwind travel crib sheet is lined with TPU backing layer which is totally waterproof and tear resistant, protecting mattress from any water spills or bed-wetting. Easy Care: The high quality cotton fabric will not pilling, Gentle wash to a max heat setting of 40℃/100℉, tumble dry low heat. Do not iron. Do not dry clean. Do not bleach. Satisfaction Guarantee: We truly believe in our travel crib sheet and work hard to provide top notch customer service. If there is any problem with our travel crib sheets waterproof, please contact us and we can replace for you. Coldwind travel crib sheets compatible with Lotus Travel Crib – The Custom Fit for a Peaceful Nights Slumber. Our waterproof organic cotton value jersey knit provides comfort for the next generation. Fits standard 24" x 42" travel crib mattresses and can fit up to 4" thick mattresses. Deep pockets with elastic all around provide a snug and secure fit for baby's comfort.