Starter No. 1 The material is 100% cotton. We will provide size guidelines as a reference! Size 00: 100cm~ Size 0: 120cm~ Size 1: 130cm~ Size 2: 140cm~ Size 3: 150cm~ Size 4: 160cm~ Size 5: 170cm~ Size 6: 175cm~ Size 7: 185cm~ Size 8: 190cm~ *All items are new. We have also included size information in the product images, so please check them out! We also offer thin and thick types, so please check those out as well if you'd like! If you have any questions, please feel free to ask!