NWT - Never used. 【Feature Details】- The dimension of silicone molds cupcake baking cups is 7cm / 2.76-inch (top) x 3.2cm / 1.26-inch (height) x 4.5cm / 1.77-inch (bottom). Heat resistant temperature range from -40℃(-40℉) to 230℃(446℉). 【Reusable Baking Cups】- Silicone Baking Molds are naturally non stick to make popping out perfectly shaped baked treats a breeze. liners are designed to withstand thousands time' usage, save money for you comparing with disposable paper cups. alternative. SRCODE 4