I purchased this at the Textile Expo a few years ago. I've used it two or three times, but I haven't had much opportunity to use it, so I'm putting it up for sale. The color is black, and it has some thickness, possibly due to batting or similar material inside. In image 8, there's a line in the fabric, but it's not a stain or damage. This was present from the time of purchase. Please refrain from purchasing if you are sensitive to used items. Size: 17 x 21 cm. There is no gusset. Please note that there may be slight variations due to amateur measurements.