How to choose pull-up pants: The older your baby is, the more his activity and urination will increase, so you must choose pull-up pants with a reasonable cutting design and good absorption. · Look at the shape and principle of cut pull-up pants and diapers are basically the same, so the first thing to consider is comfort. The legs and waist should be cut close to the body, not tight or loose, so that wearing pull-up pants is like wearing shorts, and does not affect the child's daily activities at all. In addition, when buying, mothers should pay attention to try the elasticity of the waist to see if it is suitable for the baby. · To look at absorbency, you need to buy some products with fast water absorption speed and large absorption capacity. Therefore, the absorbent core of the product is the focus of mothers. At present, most of the better absorbent core layers are mixtures composed of non-woven fabrics, SPA and fluff pulp. Among them, SPA is a polymer water-absorbing resin that can absorb a large amount of urine, and even if it is squeezed by an external force, it will not release water again. Previous: The role of pull-up pants Next: Introduction to diapers