This Myne duvet cover set has the tight weave of very fine 100% cotton threads that gives the sateen a slight shine and a silky softness, luxurious to the eye as to the touch. It is produced from long-staple finest 400-thread count cotton with an antibacterial finish. So, stay safe as well as comfortable while you sleep. Set includes 1 duvet cover and 2 pillow cases Certified in an independent laboratory against over 350 harmful substances according to STANDARD 100 by OEKO-TEX® Wrinkle-resistant cotton sateen Mercerized for strength and lustre Antibacterial Machine washable Produced in environmentally friendly factory Made in Israel Myne Coconut Cotton Sateen Antibacterial King/California King Duvet Cover Set - 3-Piece