Including 2 packages. You can cut any cut according to actual needs. [Material] -Chinyethylene. The soft and soft seam seal with a crease in the middle can be folded into 90 degrees to facilitate the gap between the sealing wall. , Anti -slip and insulation. The paste -shaped area before use is clean and dry; 2. It is not sound insulation cotton, it cannot be completely silent; 3. need to be replaced after a period of use; 4. determine the sealing size in advance and cut it. Our products are made of the highest quality materials, which aims to provide you with the best user experience. We strive to transport all orders within three days after purchasing. The estimated delivery time is 8-15 days. When shopping, pay attention to the size and size of the product to ensure that it meets your needs. In the title, we provide detailed information about the products, including its functions and specifications. We hope that you are completely satisfied with the purchase. Therefore, if you have any questions or doubts, please do not hesitate to contact us. We will help you here and will try our best to help you. Thank you for choosing our products. We hope you like it