Ziplock Polyethylene Bags Material: LLDPE (Linear Low-Density Polyethylene. It is soft and stretches well.) Size: Width 34cm x Length 48cm Thickness: 0.04mm Color: Transparent Convenient for packaging products, organizing clothes, and compressed shipping. * Items will be folded in half for shipping. * Please note that wrinkles and creases may occur during the manufacturing and shipping process. * Please note that the edges may be slightly bent. * This is not a bag specifically designed for compression, so air may re-enter and cause it to expand again. * When putting in thick items, please use tape to seal the opening. Shipping Vinyl, Click Post, Yu-Packet Shipping Vinyl