Treesiche Premium Memory Foam Seat Cushion for Car & Office,Ergonomic Office Desk Accessories for Tailbone Pain Relief,Extra-Dense Memory Foam for Hip,Tailbone,Coccyx,Sciatica Diamond Pattern-Black

["High quality Memory foam:Our office chair cushions are made of 100% pure memory foam.They are soft and firm and use your own body heat to adapt to your curves.The ergonomic \"U\" shape hollow design provides excellent comfort,effectively supports the tailbone and reduces hip pressure caused by prolonged sitting.","Expanded driving field of view:The height of the driving position is increased by 2.6 inches, clearly driving with our car seat cushions expands the field of view and helps the driver see more clearly.Car cushioned for people with short stature can also promote proper posture and correct spinal alignment for better driving.We also added an anti-slip bottom to keep the car seat cushion in the right place.","Easy to use:The anti-slip rubber bottom ensures that the hip pillow remains in place even when moving on the seat.Machine wash the zipper breathable cover,which is easy to clean.Just remove the cover and throw it into the washing machine.","Relieve lower back pain:Sitting or driving for long periods of time can cause problems such as lower back pain and body pain.This comfortable car seat relieves sciatic nerve,tailbone and lower back pain.","Upgraded Car Seat Cushion:Classic colors,stylish patterns, ergonomic design,give this car seat cushion car driver seat a stylish and professional look.We use high quality PU leather, breathable, durable and easy to clean.Comfort is everywhere,you can use our truck driver's seat cushions,office chairs,wheelchairs and more."]