The Multi-Chamber-System keeps the beads in the right position and makes application easy and fast. No reshuffling of beads! Durable exterior TPU material, easy to clean and disinfect. Robust, automatically closing valve with adapters for all pumps Ergonomical, removable heavy duty handles that are easy to clean, reposition or replace Colour coded patient restraint straps, adjustable from both sides, easy to clean, reposition or replace Soft and pleasant material facing the patient The uniquely thin profile allows for the smallest storage space.