This is an Omega Slip bikini from the German luxury brand Olaf Benz. The material is soft polyamide/Lycra, providing a smooth and comfortable fit! The color is ink blue, and the size is indicated as S, but it's a bit larger, equivalent to a Japanese SM size. It's new and unused. I also have other items from EGDE for sale. Made in Germany * Please purchase only if you understand that this item is stored at home, although it is new and unused. * If you are at all concerned or seek perfection, please refrain from purchasing. * Overseas products may have less precise stitching compared to domestic products. * For hygiene reasons, returns and exchanges are not accepted.