The product is produced from 3 mm black mdf material. product dimensions: 1.measure:18x15 cm 2.measure:19x15cm 3.measure: 18x15cm. you can stick the product application with the double-sided tape that will come out of the package by creating the combination you want. double-sided tape is sent next to the product. it should not be contacted with any liquid. it should be cleaned with a dry cloth only. you can contact us via the platform for your pre-sales and after-sales questions, comments and suggestions. your comments and ratings are important to us. please don't forget to reply back. thank you for choosing us to beautify and organize your living spaces with us. more than 100 stocks are available for sale at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.