Bwell Ergonomic Back Support Cushion Gray. Made from high-quality materials, this ergonomic back support cushion is designed to support the back and lower back for enhanced seating comfort during extended periods of use. The breathable material provides a soft feel, while the shape-retaining design and easy-to-clean surface make it practical for everyday use. - Name: BWELL Ergonomic Chair Lumbar Grey - Brand: BWELL - Unit Amount: 1 unit(s) How to Preserve: Store in a cool, dry place away from direct sunlight.