The Memory Foam Ring Cushion is moulded from our superior quality Putnam Foam which offers exceptional comfort and long lasting support. The shape and design of the ring means that pressure and weight is redistributed away from the inner region to the rest of the seating contact area. Memory foam is well known for its pressure relieving qualities and will mould to the user for a feel of luxury and comfort. Black stretch, zipped cover included (making cut-out discreet). 2 year guarantee. Lengthy 30 day returns policy. Made in the UK. It can help users who suffer from: Haemorrhoids Post-natal pain Hip bursitis Prostate discomfort Post-operative pain Pregnancy discomfort Anal pain And main other conditions relating to this sensitive area Size: 44cm Diameter x 11.5cm (17 1/4" Diameter x 4.5" thick)