Agricultural plastic film, 0.05mm thickness, 135x210, 131g It is more waterproof, lighter, and more compact than Tyvek sheets. Please refer to photos 2 and 3 for size reference. It's a perfect fit for a Ziploc M. (Photos 4 and 5 are for illustrative purposes.) It offers a good balance of waterproofness, lightness, and durability, making it a versatile item. With a thickness of 0.05mm, it is durable and can be reused, offering excellent cost performance. You can enjoy your activities without worrying about dirt. In terms of size, it's a perfect fit for a 2-person tent. When using it with a solo tent, you can fold it to increase thickness or cut it to your desired size. If cut to 90cm width, it will weigh approximately 80g. As it is hand-cut, the edges will be as expected. Fine dust may adhere due to static electricity, but it is a new item. Please understand. I will cut it slightly longer. I also have 0.03mm available. For toughness: 0.05mm For compactness and lightness: 0.03mm Please consider which one suits your intended use. Camping WUTOP WUTOP WUTOP Variotzwei EVERNEW tyvek Solo camping Trekking Hiking