REDUCE BACK DISCOMFORT - The wedge design of this Breyta seat cushion encourages correct pelvic positioning and spinal alignment to help reduce back discomfort RELIEVE PRESSURE - A discreet hidden coccyx cut out can be found at the back of the seat cushion helps relieve pressure at the base of the spine EASY TO CARRY - This wedge seat cushion features a built-in carry handle for easy transportation wherever you work MADE FROM RECYCLED CONTENT - The foam is made from 93% pre-consumer recycled content. The fabric cover is made from 100% post-consumer recycled polyester WARRANTY - This Fellowes wedge seat cushion is made in the UK and comes with a 5-year warranty, along with access to top quality customer support to help with any queries you may have The wedge design of the Breyta seat cushion encourages correct pelvic positioning and spinal alignment, helping to reduce back discomfort. A discreet hidden coccyx cutout at the back of the cushion relieves pressure at the base of the spine.