HIGHEST QUALITY BEST COTTON SHEETS IMPROVED VERSION: If you love the feel of luxurious hotel sheets & crisp pillowcases, you’ll adore our 600 thread count sheets. We use fine yarns made with 100% extra long staple cotton fiber and a gorgeous sateen weave. Our sheets get softer with each wash, lifetime softness, resist fading, they’re incredibly eco-friendly. Premium cotton yarns ensure sheets of the utmost comfort with detailed hem styling. Also available in Twin, Full, Queen & King sheets. | CALIFORNIA KING Size Luxury 4-Piece Bed Sheets Set - Each set includes 1 Flat Sheet, 108" W x 106" L; 1 Fitted Sheet, 74" W x 84" L + 16" with Deep pocket on fitted sheet with superb all around elastic to fit low profile foam and tall mattresses and 2 King Pillowcases, 21" W x 40" L. Our Deep Pocket fitted sheet feature Smart Head/Foot Tag to indicate the width side of the fitted sheet for ease of use. Highest quality dye materials are used for fade resistance. Recommended for regular wash | CERTIFIED STANDARD 100 by OEKO-TEX® - All our sheets are MADE IN GREEN (traceable consumer label) and STANDARD 100 by OEKO‐TEX®. According to the guidelines, these products are tested for harmful substances and produced in an environmentally friendly and socially responsible manner. Each fabric batch is also tested for various durability features such as no-pilling, low shrinkage, color fastness etc., then stitched, individually inspected to be defect free and finally packed for sales | LEED v4 GOLD CERTIFIED - Our linens are made ethically, using environmentally friendly materials and processes. Each product is created in a certified, socially compliant, and awarded factory that supports more than 300 working families. Our fabrics are made in a Gold Rated LEED v4 Certified Facility, which is equipped with leading - edge machinery. It is only the second manufacturing facility in the world to achieve Gold LEED EBOM certification from the US Green Building Council (USGBC) | 100% SATISFACTION GUARANTEE - Our products are backed by incredible customer service to make sure your satisfaction is guaranteed. If for any reason you don't love our bedsheets, you can return them within 30 days for a full refund as per Amazon guidelines. Our high-quality designs match any decor and make the ultimate gift idea for men and women, Moms and Dads, Valentine's - Mother's - Father's Day and Christmas. Best for any room in your house - bedroom, guest, kids room, vacation home | Perfect gift 🎁 for your loved ones!