PREMIUM 100% COTTON PILLOWCASES: Our 600-thread-count sateen 100% cotton pillowcases offers a smooth, breathable, and crisp luxurious feel. These cotton pillow cases standard size with their breathable cotton construction, offer a light, comfortable feel year-round. IMPORTANT NOTE ON THIS COLOR: This seafoam shade is a soft, light aqua blue with gentle, airy undertones – it is not bright aqua or sky blue. SECURE FIT THAT SLIDES EASILY ONTO YOUR PILLOWS: It’s a match! Our two-piece seafoam standard/queen pillowcases set (21" W x 32" L) fit the pillows between 20" W to 26" - 30" L. The pillowcases standard set of 2 is roomy and slip in easily. The 4-inch hem helps keep the pillows tucked in for a neat, finished look. Complete the look with our 600 TC sheet set that complements any room decor and lends elegance to it. CERTIFIED SAFE AND EASY CARE: Our standard pillowcases are crafted for lasting comfort—tested for pilling, fading, and shrinkage. Just remove promptly and fold to prevent wrinkles. Spending a third of our lives in bed highlights the importance of safety. Every item bearing the OEKO-TEX STANDARD 100 label is certified as having passed safety tests for harmful substances. OUR COMMITMENT: We prioritize comfort, community, and sustainability. Since 2022, we've donated over 36,000 bedding items to US charities and removed plastic from our packaging. Sheets are crafted in our family‑owned factory in India with care and quality‑checked—thread count may vary by ±5% due to standard manufacturing limits. Enjoy soft, elevated comfort with easy care. Indulge in the comfort of our 600 thread count pillowcases, made from 100% cotton. Each pillowcase is crafted with fine cotton yarns to provide a smooth and comfortable feel. Designed for convenience, these pillowcases feature an easy slip in design, helping your pillows stay securely in place. Our breathable cotton fabric feels light and airy, helping warm sleepers stay comfortable at night. Upgrade your bedding with soft, smooth pillowcases designed for everyday comfort.