These breast pads, from the brand Ten Month Journey (Shiyue Jiejing), are designed for breastfeeding mothers. They feature a shell shape for a comfortable and discreet fit inside the bra. The pads are intended to absorb breast milk leakage, keeping mothers dry and comfortable. They are considered breast milk accessories, helpful during the breastfeeding period. The inclusion of "十月结晶乳垫" indicates that the brand name, when translated to English, is "Ten Month Journey" and the product name refers to breast pads.