RUUF Twin Size Mattress Protector, Premium Hypoallergenic Waterproof Mattress Cover, Vinyl FreeTerry Cotton Imported Same Quality but Lower Price compared with brand Saferexx, Same Price but Higher Quality compared with brand Lucxx Few products are both Registered with the FDA and Made in OEKO TEX Standard 100 factory, but RUUF mattress protectors ARE, which ensure textiles meet high safety and environmental standards. 10 year warranty, do as promised The thicker GSM of the fabric, the better the hygroscopicity of the product. Made of 160 GSM