Simply set it up and catch small debris. You dont have to worry about taking it out and throwing it out, so you can always keep it clean. Product Name: Glistnet, Large Size, 10 Sheets x 10 Bags / Case Size: Approx. 11.8 x 17.7 inches (30 x 45 cm) (Fits approximately 6.9 gal (200 L). Material: Polyester. We introduce you to purchase one product on a PC screen. Packaging may change without prior notice.