These are disposable breast pads designed for breastfeeding mothers. Marketed under the brand "BE A BETTER MOM" and referencing "October Crystal" (十月结晶), these pads are intended to absorb breast milk leakage during the postpartum and breastfeeding period. They are described as ultra-thin, lightweight, and highly absorbent to prevent leaks and provide comfort. The pads are designed to be disposable for convenient and hygienic use.