Everyone knows that long workdays or study sessions where you're sitting for long periods of time can take a toll on your body. While an ergonomic office chair can go a long way towards helping with body aches and pains, adding a memory foam ergonomic office chair cushion can take you to the next level of seated comfort. Boasting 100% CertiPUR-US Certified memory foam, this office chair cushion for tailbone and back support distributes body weight effectively, making it easier to develop naturally good posture. Office chair cushion pads relieve pressure from your hips and ours features a cutout that allows the coccyx/tailbone to "float" above your chair seat which can alleviate pain and reduce fatigue. This ergonomic office chair cushion can also help with digestive issues that can arise when your body doesn't get to move after a meal. Quality is always at the top of your priority list when making a new purchase and this black memory foam seat cushion won't disappoint. The durable cotton and polyester blend cover is designed to stand up to the demands of your busy workday and is zippered to be easily removed for machine washing. The memory foam cushion inside may be cleaned with a soft brush or dry cloth to remove dirt. This inexpensive coccyx cushion is portable and can be used as a car seat cushion, seat cushion for wheel chairs, yoga or meditation cushion or a gaming chair cushion. No matter how you choose to use it, this memory foam cushion will provide extra support where you need it. Pair with our high back black mesh executive swivel ergonomic office chair with adjustable arms for a superior seating experience to get you through your day.