Material: 100% mulberry silk </br> Weight:100g </br> 100% made of mulberry silk , very soft , smooth and healthy , good elastic </br> 3/4 Cup , Deep V design , makes you more sexy </br> Front buckle design and wire free, easy to wear , wears more comfortable </br> Straps can be adjustable , but it can’t be taken down. You can adjust bra to fit your body very well </br> Really a high-end bra for your girl friend or wife as a gift </br> Manufacturer Size M: Underbust:62cm/24.4 inche Overbust: 79-87cm/31.1-34.3 inch Suitable for 70A 70B 70C 75A (International Size), 32A 32B 32C 34A ( US Size) </br> Manufacturer Size L: Underbust:66cm/26 inche Overbust: 86-94cm/33.9-37 inch Suitable for 75B 75C 80A (International Size),34B 34C 36A ( US Size) </br> Manufacturer Size XL: Underbust:70cm/27.6 inche Overbust: 93-100cm/36.6-39.4 inch Suitable for 80A 80B 80C 85A 85B (International Size), 36A 36B 36C 38A 38B ( US Size) </br> Please choose your bra according to Size information </br> If you got problem , you can send us message , we will reply you in 24 hours