According to national regulations, there are three levels of clothing safety: A, B and C, and the content of harmful substances in each level of clothing is different. The requirements of Grade A are the most stringent, while those of Grade B are lower than those of Grade A. Grade A and Grade B can directly contact the skin, and Grade C is the most relaxed, so it is a product that cannot directly contact the skin. Generally speaking, the C-class coat can't directly touch the skin, and can only be worn after cleaning. Babies under 3 years old are in the stage of exploring the world and have the habit of eating fingers and clothes. C-class clothes can easily lead to skin allergies or respiratory diseases or even more serious diseases, so it is not recommended for babies under 3 years old to wear C-class coats.
Infants and young children should choose pure cotton soft, sweat-absorbent and comfortable fabrics. Children over 3 years old will gradually improve their independence with their age, and the habit of eating clothes with their fingers will be changed. They can wear class C coats in winter, but it is best to wear class A and B safety clothes for personal clothes.