Whisper Organics Organic Cotton Crib Sheet GOTS Certified, 300 Thread Count, Sateen, Luxury Super Soft Best Price (52x28x9, White) CERTIFIED ORGANIC COTTON: Our 100% crib sheets have full GOTS Certification (Global Organic Textile Standard). You're assured of bedding that's nontoxic & chemical-free for your entire family. EXTRAVAGANT SOFTNESS: 300 thread count weave so your baby will sleep comfortably. NATURAL DYE - using GOTS approved natural processing. DIMENSIONS: 52 x 28 x 8.25 inches. Fits all standard crib mattresses. SATISFACTION GUARANTEED - We are so confident in the quality of our products that we offer a 90-day satisfaction guarantee. If you are unsatisfied, simply contact us to return the product for a full refund.