It is a natural, durable material that gets softer with every wash. Does not contain phthalates or other chemicals that may be harmful to the health of the child. Cotton is a natural material. Cotton fabric is easy to clean and can be washed in a washing machine. Dense fabric provides special strength bedding. Useful information The set includes: 1 duvet cover (110x125 cm), 1 pillowcase (35x55 cm), 1 tension sheet (60x120 cm). The number of threads per square. inch: 146. The higher the number of threads per square inch, the stronger and denser the fabric. Care instructions Machine wash 60 ° C. Do not bleach. Machine drying, normal mode. Iron in high temperature. Do not dry clean. Goods sizes Duvet cover length: 125 cm Duvet cover width: 110 cm Pillowcase length: 55 cm Pillowcase width: 35 cm Bed sheet width: 60 cm Bed length: 120 cm