1, 2011 PVC inflatable pillow. 2,Can fill air or water 3,Can do as per yourself size 4, ... move2, Provides full body pressure relief3, Open cell foam circulates fresh air4, Non allergenic & Dust-Mite free5, Conforms to your sleeping6 ... on EN71/3 PVC10,Can be filled water and air, or only fill air for your choose. 11, Thickness of PVC is ...