Used for about 3 years, there is some dirt, but it might come off with an Oxiclean soak or similar treatment. ■ Material / 100% cotton Outer fabric: 100% cotton Metal fittings: Steel ■ Size / Approximately 15cm in height, 19cm in width (maximum) Length of clasp: Approximately 13.5cm ※ Because it is handmade, the size and pattern of the fabric will vary slightly from piece to piece.