... China, safety first, please feel free to choose and buy!"Size: 110 x 110 x wide long high ... are very popular in South Korea, Japan, and Europe and the United States .you can make your own ... 'tleak,convenient ,practical, you can refer to the specific operation instructions to make your like tasteoh ... a colorless, odorless, please rest assured the choose and buy ! oh ~ some mom stronge recommend ~ diy mold ...