These are nursing undergarments from Osaki Medical, designed for easy on and off with a front opening. Please refer to the photos for sizes and materials. Although unopened, these have been stored at home. The packaging may have wrinkles. Please refrain from purchasing if you are overly concerned about these details. ● The front-opening design makes changing clothes easy. Also, the use of Velcro tape allows for easy opening and closing with minimal effort. ● The sides are seamless, and the hem is sewn with minimal unevenness, providing a gentle feel against the skin. ● The back is longer, so the back is less likely to be exposed when bending over or sitting. ● Includes a name tag for easy sorting after washing.