1. ISO9001 2008 certification 2. material: PA+PE 3. thickness: 60micron 4. triple your storage space 5.150*100cm 1. Product Name: Large Size Plastic Storage Bag for Curtains2. Material: PA+PE3. Size: 150*100cm4. Thickness: 60micron5. Color: transparent6. Valve: slide valve7. Valve Color: orange + transparent8. Function: suitable to stock large articles, such as curtains, blankets, quilts, sofa ...