Made of TPU & PC, Nillkin Bounce Case offers all-around shock protection for your AirPods. Innovative pop-out lid mechanism makes opening the lid as easy as a button click and closing it as crisp as a snap. Four-corner shock-absorbent design defeats any of your anxiety over accidental drops. Easy assembly made possible by separate body parts. Wireless-charging compatible. Water and oil repellent finish renders the cleaning process a piece of cake. Also comes with a stainless-steel hook to prevent accidental loss when going outside.