Comfortable bed sheets for both double bed and single bed, which match our bed sets. The material is in soft cotton percale, with 200 in thread density. The higher the wire density, the cooler, softer and more luxurious the feeling. The bed sets are certified according to STANDARD 100 by OEKO-TEX®. The certification guarantees that the product is tested and free of substances that can be harmful to health and the environment.