HUISILK Seat Cushion for Office Chair Car- Memory Foam Coccyx Pad - Comfort Sciatica Pillows Support Back Hip Tailbone Pain Relief (Black) by Amazon.co.uk

• SUPPORTS TAILBONE AND RELIEVES PRESSURE \u2014 U-shaped cushion ergonomically designed to relieve sciatica, disc herniation, tailbone injury, lumbar strain and other pains caused by prolonged sedentary.Huisilk seat cushions is made of the latest technology slow-rebound memory foam pillow core,it can provide support hardness, and give you with more soft comfort.

• THE HONEYCOMB VENT DESIGN \u2014 The most unique design, seat cushion back hollowed out, relaxing the caudal vertebrae and helping to correct sitting posture. Memory foam hollow perforated, more breathable and comfortable.At the same time, the high quality memory foam can sense the memory curve of the human body, and shape it according to the perfection of your figure.

• MULTI-FUNCTIONAL APPLICATION \u2014 Suitable for people long-term sitting in the office, or patients with acne, as well as pregnant mothers and driver. Great for car, truck, train & airplane travel, classrooms. Can be use as a office chair seat cushion\u3001pregnancy seat cushion\u3001gaming chair seat cushion\u3001kayak seat cushion\u3001driving seat cushion .

• PORTABLE AND DURABLE \u2014 100% High quality memory foam,Nonslip gel rubber bottom, Portable carrying handle transport, Removable breathable cloth cover.The best gift, suitable for elders, friends and lovers!

• LIFETIME REPLACEMENT GUARANTEE \u2014 We provide the best customer experience possible.If you have any questions, please feel free to contact us. We are happy to serve you.