This pillowcase is made of high quality polyester material, which is lightweight, elastic and flexible, perfect for use as a pillowcase material, and can protect the pillow clean. THOUGHTFUL DESIGN: Hidden zipper to protect your baby's skin from the details. SAFE AND SOFT: We are very concerned about the comfort of this pillowcase, so we put a lot of effort on the fabric, material and shape design, our pillowcase is lightweight and breathable, soft and sweat-absorbent, breathable and quick-drying. This breastfeeding pillowcase can be personalized with baby's name or cute photo, it is a great gift for visiting pregnant women, newborns, practical and heartfelt. Suitable for use at home, in the car, in the nursery and other occasions. Hand wash is recommended, just wash with cold or warm water, do not soak for a long time, do not bleach, should not be exposed to the sun for a long time. This size data due to different measurement methods, the error of 1-2cm within the normal phenomenon. Warm reminder: the picture shows the effect is only for reference, the final effect to prevail in kind! Due to production batches, machinery and equipment and other objective factors, it is difficult to avoid or there will be a small color difference, location and size errors, such as the above problems are normal phenomena, will not be.