Relieve stress on your back and buttocksprevent discomfort caused by prolonged sitting while the gel shifts as you do to provide supportmeasures l47 x w36 x h9cmshortcode tabdescription the forever comfy combination cushion provides genuine relaxed comfort on kitchen chairs office chairs armchairs upright chairs even car seats the secrets in the ergonomically designed construction instead of just one layer it has 3 a core of move with you therapeutic comfort gel sandwiched between 2 l