Thank you for viewing. Both the outer and lining fabrics are 100% silk. Although it may be difficult to see in the photos, it has an embroidered pattern. As it is handmade, there may be some imperfections. We appreciate your understanding. I put a lot of effort into making this, so please refrain from requesting a discount. Thank you for your understanding. Width of the clasp: Approximately 16 cm Height (excluding the clasp): Approximately 16 cm Bottom width: Approximately 13 cm Gusset width: Approximately 6 cm