Material: Add some color and comfort to your bedding with our basic 100% cotton pillowcases; made using 100% long staple cotton, our pillowcases are extremely lightweight, soft, and breathable for a quality night's sleep every time you bump in Soft & Cooling: Woven with silky smooth sateen weave, comfortable, naturally luxurious; durable and ideal for year-round use; our pillowcases stay cool, crisp, and smooth enough to keep you extremely comfortable throughout the night Envelope Closure: Open-end closure allows you to slip in and take out pillows effortlessly; it also comes in a variety of colors, so you can find the perfect tone for your ensemble Set Include: 2 Pack Standard, Queen and King sizes to choose. Standard Size 20'' x 26''; Queen Size 20'' x 30''; King Size 20'' x 36'' Easy Care: Machine or hand wash on cold water; do not soak for a long time to avoid fabric shrinkage and distortion; air dry naturally asap; no bleach; low-temperature ironing