... promotes the blood circulation. 7.Our fitted sheet can relieve pain caused by illness,such as ... Disc aDisease, Sciatica, Poor Circulation, Body WeaknessIngredientsA Set of mattress has bio-magnet'numbers: sizebio-magnet'numbers91 ... ,three-dimensionalBrand nameGuoaiUseHome textile , bed , Picnic, Bath, Travel, Military, Home, HotelCharacteristics1.Materical :high-quality fabric and bio-magnet. 2 ...