From a vast choice of mds Pyx cases in real leather, a soft leather Pyx case (Burse) lined with a velveteen type of fabric. The cord is made of a plaid viscose blend yarn to give it not just strength but ease of use. The 9504/S is one of our best selling pieces. The leather is supple and will stretch to fit the Pyx as if it were a custom fit. Size is 3.25" x 3.5"