Herman Miller Aeron Chair Covers (Size B), 4-Piece Set Including Armrest Covers, Breathable, Comfortable, and Non-Slip (Graphite Black)

["Designed and manufactured specifically for Aeron (Size B) chairs: This set is designed and manufactured specifically for Aeron (Size B) chairs, providing a perfect fit without compromising functionality or user experience","Premium fabric: This is a suspended, eco-friendly, breathable fabric that won't trap heat or hinder breathability, providing a comfortable feel","Anti-slip: The specially designed soft silicone plastic on the fabric back ensures the chair covers stay stable and comfortable, preventing them from slipping off","Chair protector: Protects your new chair from pet scratches and stains, and covers tears and worn edges from old office chair covers","Machine washable: After a period of use, just like clothing, easily remove and put in the washing machine, keeping your chair clean for longer","Set includes: 1 seat cover + 1 back cover and 2 armrest covers. Chair covers only, chair not included. Graphite black"]