Silicone rectangular COOX WUNDERFORM FRAME. Purchased in Europe a few years ago and used about twice. It has been stored at home since then. Perhaps because it was washed with hard water in Europe, it has become whitish overall, but I think there should be no problem with its use. I will sell it to someone who understands that it is a used item. - Brand: COOX - Model Name: WUNDERFORM FRAME - Color: Red - Material: Silicone - Shape: Rectangular - Size: Inner dimensions approximately 23.5 x 10 x h6cm (when assembled) - Heat resistance: 230°C - Cold resistance: -40°C I will use Yu-Packet Post, so I will fold it compactly to fit in the post for shipping. Thank you.