Standivarius WFH Comfort Cushion 

Standivarius WFH Comfort Cushion transforms a work-a-day chair into a work all day chair.

Contoured shape for even weight distribution with zero-pressure coccyx cut-out
Temperature-sensitive viscoelastic memory foam
High-quality, washable, black velour cover with non-slip base
Designed and dimensioned to improve posture for most users
Improves comfort when used on dining chairs, folding-away chairs, kitchen stools, office chairs, wheelchairs and car seats.