Top gel layer:   18 mm gel layer (optional: in blue and green color; configuration: box, ball and corrugated)
Top corrugated gel layer distributes pressure equally at buttocks, manages body heat (removes sweat), enhanced blood circulation and conforms body shape
Ball Type bouncing impact and elastomeric cushioning gel combination aid in blood circulation enhancement 
Box Type anti-tiring impact and elastomeric cushioning gel combination aid in relaxation of body muscles 
Sitting mass, and stability to cushion are provided by closed-cell high-density PU foam beneath a corrugated gel sheet, encapsulated in incontinent-proof and breathable extension fabric (wicks away moisture and heat)
Available in 02 Cushion Types: Flat (2.75" X 2.75") and Wedge (2.25" X 1.25")
Wedge type (with a slope of 1.0") allows weight transfer to feet faster, and aids spinal alignment
If your pelvic structure or prolonged sitting seat is flat, flat type is advisable.
Color of Fabric Cover: Black 
Generic Name of Product: Sitting seat cushion
Available in 02  Standard size(s):  16" X 16"  and;  16"X 14" 
Indications:  (a) Reduces prolonged sitting fatigue; (b) For all types of chairs (Official and home use); (c) Dinning Chairs/ Car Seats; (d) Wheel Chair