Pleco vertical pleated bag in recycled and biodegradable polyester. Due to the nature of the fabric, the bags will lose their durability after a while. Pleats are not permanent. To maintain pleats and prevent them from spreading, empty the bag after use and leave it somewhere flat like a table top. When washing, use neutral detergent and hand wash. The material is not resistant to heat. Do not iron or tumble dry the bag. Do not store in a place with high tempera-ture, such as a hot car. Deterioration of the material due to biodegradation can be accelerated by particular conditions of usage or storage. If any deterioration is found, stop using the bag. Made in Fukui, Japan. Meaures 15.5 x 21.6 in.