... an old saying than 500g silk is like 1,500g cotton in warm keeping, therefore the cold ... fluffy for all day longCharacteristics of silkCharacteristics of silk: rare, natural,comfortable, healthy, uviol-resistant ... maintaining, dry-resistancee: the azelon of the silk contains lots of hydrophilic radicals, such as amidocyanoge ... to clients requirement. 100% hand-made mulberry silk bed sheets quilt