RECOMMEND SIZE - Please allow a 1-3 cm error of manual measurement, recommend a size up. MATERIAL - Made of polyester blend and milk fiber,more elastic and comfortable. OPENING DESIGN - Breast pad has an opening, easy to disassemble and avoid deform. REVERSIBLE SEQUINS - Sequins are reversible and can change the pattern you want. AFTER-SALE GUARANTEE - If any problem,please feel free to contact us,We will try our best to help you.