LTV Seat Cushion Charcoal Cvr 17 x 19 Staircases Offers soothing relief * All Electrosurgical Products Offers soothing relief * All natural ingredients including menthol and MSM * Available in gel spray and roll on applicators * Temporaty relief of minor aches and pains of muscles and joints associated with simple backache arthritis bruises strains and or sprains * Water based formula minimizes grease and residue * Can edit basic information Charcoal Fabric Cover * The secret to the extraordinary comfort of this cushion is the valve it lets you customize the seat to your specific comfort level * Made of individual interconnected air cells that allow air to slowly transfer from chamber to chamber *