High quality: Made of durable woolen yarn, soft and smooth, also can protect your airpods charging case from bumps, scratch, dust and dirty. Light weight: Less than one ounce, can barely feel the cover??s existence. But the strength can still give your AirPods charging case all-round protection. Easy to install: Perfectly matches your charging case, fits snugly over the charging case. Convenience for charging the airpods from the bottom without remove the case. NOTICE: AirPods and AirPods charging case are not included.