Twin comforter or duvet insert with soft down-alternative filling; convenient all-season light weight 100% polyester shell offers exceptional softness and strength Box stitching and piped edges prevent fill from shifting for an even layer of thickness throughout, and 4 corner tabs anchor comforter in place when used with a duvet cover. Machine wash on warm and tumble dry on low (do not iron); comes in a vacuum-sealed pack; please allow 24 hours to decompress Made in OEKO-TEX Standard 100% certified factory, an independent certification system that ensures textiles meet high safety and environmental standards Measures 64 by 88 inches;