Duvet cover: 100% cotton, 57 threads/cm2 The higher the thread count, the higher the quality of the weave. Machine washable at 60°C Trim : envelope-style opening. Size of baby's duvet cover : 80 cm x 120cm The Oeko-Tex® label guarantees that the items tested and certified do not contain any harmful substances that could be detrimental to health. KEEP AWAY FROM FIRE