Positioning cushions allow you to effectively and rapidly secure postures which contribute notably in terms of reducing the pressure placed on body skin and tissue, vulnerable to pressure sores. MAIN FEATURES : For sustainable risk management: ultrasound stitching in order to avoid the penetration of liquids Silver Ag+ ions - Sanitized® Silver fighting the development of micro-organisms. Oeko-Tex class 2 certified for direct contact with skin. PES self-extinguishing micro-beads for safe usage of products in bed Principe Vacuum Touch™ concept for even spreading of the micro-beads within their covers