Memory Foam CushionOur pressure relief cushion is designed to relieve the pain of orthopedic problems. Use these tailbone pain relief pads for office chairs, car mats, or computer gaming chairs to reduce pain-causing pressure pointsChair Cushion SupportThese office chair cushions are contoured to promote healthy posture while sitting. This orthopaedic memory foam pad helps blood flow to your legs and feet, improving lumbar spine alignment, sciatic nerve pain, hip pain, and more.Ergonomic Sciatica CushionUse this non-slip office chair cushion to reduce the pressure on the areas that hurt when you sit. This back lumbar support pad allows you to enjoy proper spinal support while sitting while providing optimum comfort.High Density Memory Foam Seat Cushion for Office ChairsThis high density gel reinforced sciatica seat cushion is highly supportive. Gel pressure pads relieve pressure points as the heat-responsive foam gently conforms to your body. Attention:1. Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding.2. Colors may vary depending on the monitor, please understand. Attention:Hello, please pay attention to your shipping address when purchasing products. If your shipping information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly