[Product description] Size: 4 cuts, 20.0 x 15.0 inches (508 x 381 mm). *Due to the nature of the product, there may be slight differences in the size of the product. Number of sheets: 500 sheets; Material: Paper (natural pulp, water resistant treatment); Thickness: 44.3 lbs (21 kg) (same thickness as commonly used in circulation); Packaging: Approximately 250 sheets with a string. 500 sheets in a poly bag and shipped in kraft paper. The color of the actual product may differ depending on the color of your monitor. This green perch is a water resistant paper that is popular among fish shops, restaurants, and anglers. Also known as bluepage. It combines moderate water absorption and water resistance, and gently absorbs drips from food. It is used for fresh fish packaging, and the inspection by a third-party analyzer center has shown that this product does not contain harmful food hygiene substances. It looks black when absorbing a fresh fish drip (green and red are opposite color) to reduce lifting. Nowadays, it is popular for anglers to store and age.