Coated cotton consists of poplin that is given water-repellent properties by a polyacrylic coating. This item complies with the following International Organization for Standardization (ISO) standards: ISO811:2014 and has been tested for waterproofness by means of a water column test. The result of the water column test is 1200mm, which means that this article is water-repellent against rain but cannot experience excessive pressure. This item is BPA- free! The coating makes the fabric sturdy and durable. Ideal for making sustainable bags or a tablecloth, for example. The fabric can simply be wiped clean with a damp cloth, simple as that!