Sombra Natural Massage Lotion Gallon (128 oz) Each Patient Chairs increments includes 40 individual Oxygen Masks increments includes 40 individual 1 2 Lb 18 X 16 * The contoured design combined with the simple operation of the ISOFLO© Memory Control unit offers provides a new level of postural control and stability that has never been achieved in an air cushion * The contoured design positions the pelvis back in the wheelchair and centers the individual comfortably in the middle of cushion * The ISOFLO Memory Control unit locks air into each of the four compartments providing stability by minimizing side to side and front to back motion * Adjustable to individual Sombra Therapeutic Massage Lotion provides gentle penetrating heat to tight strained muscles * Capsaicin and Menthol give a warming effect to aid in deep tissue release techniques * This light formula provides deep hydration and controlled glide * Great for Therapeutic Massage * Sombra Therapeutic Massage Lotion contains no parabens silicones harsh chemicals or artificial fragrances that can dry and damage skin