This is the larger version of the Inflatable Rubber Ring Cushion which is ideal for user who are at a low risk of developing pressure ulcers.An extremely lightweight and compact comfort aid that is very easily popped in a pocket or a handbag so that it is always available when needed. When needed, simply blow the cushion up, either by mouth or by using a pump, and you\"ve instantly got a comfortable chair cushion or use it as a support for resting a broken or painful limb on, to reduce the pressure and improve comfort. The ring cushion is just as easily deflated for storage and can simply be wiped clean when required. A smaller diameter version of the inflatable ring cushion is also available in this section of our shop.