Size: These women's briefs are available in 5 sizes (M-XXXL). To ensure a proper fit, please measure your waist and refer to the size chart. Material: Made of pure silk, this stretchy underwear offers a soft, comfortable, and durable wear. The extremely soft knitted silk gently hugs the body for a smooth, unrestrictive feel. These seamless silk bikini panties provide a smooth look under clothing. You will receive: 2 pieces of silk panties. These women's panties are designed to pair well with various clothing styles. They are a stylish and elegant choice for everyday wear, casual outings, beach days, summer parties, vacations, dates, and poolside events. Note: As this is a natural silk fabric, slight color variations between batches may occur. This does not affect the quality of the product. Due to health and hygiene reasons, used intimate apparel cannot be returned or exchanged unless there is a quality issue. Please choose your size carefully.